*Rifle orders may have a lead time up to 24 weeks.
Introducing the Dual Taper Lock system, available in the Quantum DTL rifle. Blackout Defense is the first in the industry to design a method of mounting the barrel and handguard that is both self-centering and resistant to axial movement.
Tapers are well known across industries to be one of the best self-centering mechanical fasteners for critical, continuous load, and loads under thermal expansion. The DTL system harnesses the power of taper locks to secure and center the barrel.
The DTL system uses two tapers and two interlocking barrel nuts. The main barrel nut is also compatible with MILSPEC barrels by simply reversing it. The taper on our custom barrel extension mates with a taper on the I.D. of the first barrel nut; the second taper on the barrel profile mates with a taper on the I.D. of the second barrel nut.
This guarantees the centricity of the barrel and upper bores while stabilizing the chamber. The DTL design delivers a smoother shooting experience while prolonging barrel accuracy by providing rigidity and harmonic dampening right over the chamber.
It also provides an exceptionally rigid base for mounting the handguard that does not result in handguard deflection, while also substantially reducing POI shifts from impact and trauma to the rifle.
The barrel in the DTL system features a heavy profile and precision-machined thermal expansion rings. These rings encourage the barrel to expand in the direction of the bore rather than to deflect and shift MOA when under extreme heat.
Our Blackout Defense barrel, with our muzzle device, is capable of shooting 1MOA or better*
*Based on a 100-yd test in our facility and 77gr OTM Black Hills Ammunition
The Dual Taper Lock system works in conjunction with our proprietary tapered barrel extension and tapered barrel. This provides a "push-pull" relationship ensuring bore centricity of the upper receiver and barrel.
The main barrel nut is also compatible with MILSPEC barrels by simply reversing it.
Prolonged shooting creates a lot of heat, which can be the enemy of precision. Hot metal expansion becomes irregular. The thermal expansion rings featured on our DTL barrel guide the barrel to expand in the direction of the bore rather than to deflect and shift MOA.
Thanks to the dual taper mounting system, the proprietary handguard mount delivers extreme rigidity between the upper receiver and handguard. No handguard deflection while keeping the barrel in place when exposed to extreme impacts or trauma.
Our heavy profile precision lapped barrels start with Premium 416-R stainless steel bars that are gun-drilled and reamed in 5R rifling and 1:8 twist with increased cycle times and frequent tool changes for tighter tolerances across the entire production run. They are then lapped to reduce tooling marks and achieve a superior bore finish. The blanks are then fully stress relieved and precision air gauged before profiling, threading, and chambering begins.
Available in Black Nitride or cryogenically treated finishes.
Learn moreOur uppers and handguards feature precision drilled pinholes for perfect monolithic-like alignment and anti-rotational rigidity.
Zero pre-travel. Zero post-travel. Combined with our short and positive reset design, the Zero trigger is exceptionally smooth, crisp, and fast.
Learn more or Buy nowThe ambidextrous bolt release facilitates faster reloads to get you back on target. Right below it is our enhanced magazine release giving you a crisp and clean mag drop every time.
The ambidextrous magazine release is a must-have with left-handed shooters. Ours ensures your magazine drops free easily, while the enhanced bolt catch/release increases ergonomics.
The DTL handguard features five sides of full-length M-LOK compatible slots, with two more slots at the front for a partial seven-sided M-LOK handguard. Combine that with our full-length picatinny top, and your accessories can be configured exactly the way you want them.
The ambidextrous design allows for multiple ways of use, no matter your shooting side or position.
Learn more or Buy nowIts modular design lets you easily swap from a standard 90° to 45° throw simply by removing the detent pressure and rotating the drum 180° inside the lower receiver.
Learn more or Buy nowBillet steel low profile rear QD plate with anti-rotation limits for ambidextrous sling use.
Learn more or Buy nowThe custom-cut handguard allows for the fitting of our low-profile sling mount, located on the front and rear of each side of the handguard.
Our carrier is manufactured from 8620 steel, while our shot-peened bolt is made from either 9310 or carpenter 158. The bolts are batch high pressure tested and individually magnetic particle inspected after heat-treat to ensure no microcracks.
Learn more or Buy nowOur KeyMo compatible muzzle devices are officially licensed by Dead Air, ensuring proper specs and fitment with your KeyMo equipped suppressor.
Learn more or Buy now
Quantum DTL
Part# 92209
$2424.98
Quantum DTL
Part# 92211
$2574.98
Quantum DTL
Part# 92247
$2639.98
Quantum DTL
Part# 14403
$2639.98
Quantum DTL
Part# 92230
$2574.98
Quantum DTL
Part# 14401
$2574.98
Quantum DTL
Part# 14402
$2574.98
Quantum DTL
Part# 14404
$2394.98
Quantum DTL
Part# 14405
$2544.98
Quantum DTL
Part# 14410
$2609.98
Quantum DTL
Part# 14409
$2609.98
Quantum DTL
Part# 14406
$2544.98
Quantum DTL
Part# 14407
$2544.98
Quantum DTL
Part# 14408
Question
Sergio B –
I have the Dead Air Nomad TI with Xeno adapter for my .308 rifle. Will I be able to use that suppressor directly to the Keymo or do I have to purchase another adapter to go between the two?
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Blackout Defense –
Keymo and Xeno are different mounting systems. You can send us your Xeno muzzle device for installation on your build.
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James Bolen –
Following up as a early buyer with a quantum gen 1 buy from 2020 being a local to BD; I was set on buying a top tier AR platform and last minute was introduce to Blackout which then led into the owner inviting me down on a sunday afternoon to check out the facility and see how and what it was all about. This 100% was over the top and got my respect and purchase even without the want for the gun !
The quantum always gets everyone’s attention and just feels and shoots so much better then every other AR we have out when we go shooting with friends. By far the nicest AR available and the price is extremely fair, i would have expected a higher price tag honestly for the quality.
Cheers !
10/10
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kevin bacon –
I just ordered mine a few days ago and I am so excited to try it out! I have heard nothing but stellar reviews of the build quality and customer service and I just could not hold out any longer. 24 weeks is a bit of a wait but I am 110% sure it will be worth it; will definitely post a review once I get my hands on it.
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Blackout Defense –
Thank you. We appreciate your business.
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Question
gerald dickson –
can your muzzle device be unscrewed to put on suppressor hybrid 46M by silencer co.
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Blackout Defense –
SilencerCo advertises that their Hybrid 46M comes with a Charlie ASR Mount. You can send us this mount for installation on your rifle.
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Question
Howard North –
Is this rifle produced in both 223 and 556 configurations?
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Blackout Defense –
The chambering is .223 Wylde – this is a hybrid chamber that is rated to safely shoot both .223 and 5.56 ammunition without any loss in accuracy.
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Question
Gavin –
Is the DTL system compatible with non blackout defense handguard or is there any way to send in a handguard you already like(I’m a quad rail guy) and have it modified to accept the DTL and anti rotational rods?
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Blackout Defense –
The DTL barrel nuts are not compatible with third-party handuguards at this time. This is one of our future projects.
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Question
Anon –
Hi, why are CHF barrels not being used as an option?
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Anon –
Any plans to in the future? This would be (in my opinion) the absolute best ar in the world if it was offered with a CHF barrel. That is the only thing holding me back from buying right now.
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Blackout Defense –
No. It is a multi-million dollar investment to bring in CHF manufacturing capabilities.
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Blackout Defense –
Because we do not have in house CHF manufacturing capability.
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Question
Ryan –
Will you be releasing a 13.9″ 300 blackout barrel/upper/full build. I understand that that alot of people want a super short barrel 300 blackout. I’m not one of those people… Since these are made to order and you are making 300 blackout barrels. I’m assuming we can get basically whatever lengths we’d like if requested. But I just want to make sure.
Also, if you are making 13.9″ 300 blackout barrels, what twist rate will be available? I’m assuming you’ll have the tempered with liquid nitrogen treatment available?
Another question.
Any reason the bolt and bolt carrier group are not available with a tempering with liquid nitrogen treatment after quenching?
Being the company you are. I’m sure you guys have already tested this. If the BCG and bolt has 1-10% retained austenite, it would remove most of that and also up the hardness a point or 2 while retaining the same toughness. Resulting in a longer lasting bolt carries group and bolt. 🤷🏼♂️
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Question
Frank –
Is there any plans for a longer barrel, say 24-26″ in 6.5cm in the future?
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Blackout Defense –
We do have plans for a 6.5CM, but are undetermined on the length at this time.
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Question
Gary Daniels –
Are the rifles DIRECT IMPINGEMENT or GAS PISTON?
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Blackout Defense –
Direct impingement.
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Question
braydenvillanueva06 –
Will there ever be a AR shooting in .308, .338, or 7x62x51 nato calibers?
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braydenvillanueva06 –
Awesome! I’ll definitely be putting that on a list if it comes out.
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Blackout Defense –
We have had many requests for .308 and may launch that around this time next year.
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Question
Mike Schneberger –
Do you make a 556 rifle that is Maryland compliant ?
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Blackout Defense –
Yes. Our barrel is heavy profile, making in Maryland compliant.
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Question
Howard –
If I order a rifle with 16″ barrel, can I get it wit a 13″ handguard? Tjhanks.
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Blackout Defense –
Yes. Please contact us at [email protected] or 480-781-0573 to modify the handguard length after you place your order.
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Question
Richie –
What does the RIA stand for in the quantum mark 2 name
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Question
Robert G Insenga –
Does the quantum DTL A.R. 15 shoot those 2 to 3 and 556
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Blackout Defense –
Yes. The .223 Wylde chamber is a hybrid chamber that is rated for both .223 and 5.56 ammunition.
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Question
Charles –
I wanted to get your opinion… should I go with an adjustable gas block or do you feel the standard gas block will suffice? (I will be adding a suppressor).
I also like to use JP Custom silent capture buffers but I thought I read you recommend sticking with the stock buffer spring, is that correct?
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Charles –
Excellent, thank you for the quick response.
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Blackout Defense –
Many of our customers who shoot suppressed appreciate the ability to tune their rifle with an adjustable gas block due to the increase in back pressure. The JP Custom silent captured buffer spring is perfectly compatible with our rifle and you are welcome to send one in for installation on your build. If you prefer to install it yourself, please be aware that you may need to remove the buffer retainer.
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Question
Charles –
The upper and lower and assuming the hand guard is the same materials? They are billet but what material? You have details on the bolt and hiders but I missed this detail. Thanks
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Charles –
Great thank you for quick response
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Blackout Defense –
Our upper and lower is billet 7075-T6 aluminum. Our handguard is extruded 6061 aluminum.
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Question
braydenvillanueva06 –
Can I buy a lower receiver alone so I can add a DTL upper build set to it? (I would want to put the gun together myself rather than buy it prebuilt).
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Blackout Defense –
Yes, you should see that set available on the site very soon.
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Question
Chris –
Do you have plans to offer other calibers?
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Blackout Defense –
Yes. 300 Blackout is in production and 6ARC will be available around the time of SHOT show in January. Other bigger bore calibers will be available later into 2024.
(1) (0)
Question
lambert –
bonjour pourquoi ne pas avoir de revendeurs en Europe cest dommage votre système a l’Aire top dommage
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Blackout Defense –
Bonjour. Nous avons des revendeurs en Allemagne et en Suède. S’il vous plaît contactez 3G Sports en Allemagne et The Armoury Sports en Suède.
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Question
walker.tremaine –
I read in the review comments that a 300 blackout model would be cominh soon. I wanted to know when and if it is going to be a 9 inch barrel will it be sold with & without the stock? Thanks
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Question
ethan taylor –
I absolutely love your zero triggers and I am wanting to buy a complete AR soon but I already have a few .223/5.56s. Are there any plans to have a compatible 300 blackout upper or full 300 blackout build in the future? wondering if I should build my rifle now or wait.
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Blackout Defense –
Thank you for your support. Yes, we have 300 Blackout DTL barrels currently in production (9″ barrel, 1:5T) that will be available in upper and pistol configurations.
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Question
Jason H –
Can you order the cut out V lower mag well or do they all have the square cutout, I’ve saw a few videos with the V cut out mag well
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Blackout Defense –
Yes you can. This is our legacy design and we have these available in our stock Cerakote colors. Please call us at 480-781-0573 or email us at [email protected] to place the order.
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Question
Mark –
Can I buy one in California?
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linfang0403 –
How does a 13.9″ barrel legal in California? Is it because with the pin and welded flash hinder total length would be more than 16″?
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Blackout Defense –
Yes. When a muzzle device is pinned and welded, the muzzle device becomes permanently affixed to the barrel and the length of the muzzle device is counted towards the overall length of the barrel. Once you select your barrel length, our rifle builder restricts your muzzle device selections to only those that are long enough to qualify your barrel.
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linfang0403 –
Is KEYMO FLASH HIDER H900 CA complaint? Why am I able to choose it as Muzzle device even after choosing State CA while building?
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Blackout Defense –
You will only be able to choose a flash hider if you select the Maglock or Compmag as your compliance method. You will not be able to choose a flash hider if you choose featureless as your means of compliance.
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linfang0403 –
Thanks for the quick answer! So, if my choice build is CA complaint, I should be able to buy and use in CA legally correct?
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Blackout Defense –
Yes that is correct. The compliance methods we offer are widely used in California.
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linfang0403 –
Is there a difference between CA complaint and CA Approved?
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Blackout Defense –
California DOJ does not issue rifle or compliance approvals. A weapon is California compliant if it falls outside the California definition of an “assault weapon” under the California Assault Weapon Ban in Pen. Code § 30510. You can read more about California’s laws here: https://oag.ca.gov/firearms/regagunfaqs#1
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Blackout Defense –
Yes. Every rifle is custom built and your first selection is your state. For CA, you can select from several compliance options: featureless, maglock, or compmag. Depending on what you select, your later options will be further restricted. The logic in the rifle builder is designed so that you can only build a rifle that is compliant in your state.
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Question
Rob –
Love your innovation! Will this be available (or can it be special ordered) in 300 HAM’R?
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Blackout Defense –
Thank you for your interest in our products. We do not have 300 HAM’R planned currently, but with enough demand that may change. We currently have 300 Blackout in production.
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Question
Matt –
I am wanting to buy a already built AR with the type of quality I’ve heard you and your company provide, but I am looking for either a 300 Blackout.308 or a 7.62… I have a few .223/5.56s as it is and want something with more umph. Can you help?
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Blackout Defense –
We can! We have .300 Blackout in production right now and expect it will be available in upper and pistol/SBR configurations. Please follow our Instagram and newsletter to stay up to date on its release.
(1) (0)
Question
neri –
thinking of getting a 16″ custom for my next AR, wanted to check in to verify the current iteration is *fully* ambidextrous? Specifically, I can eject the magazine from both sides, release the bolt from both sides, and catch the bolt on both sides. I find a lot of lowers that are marketed as fully/truly ambi dont allow you to both catch and release the bolt from both sides. i already have a 13.7 P&W which is why im want a 16 for my next one.
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Blackout Defense –
Our bolt catch is NOT ambi. We state that very clearly at the top of our rifle spec/description page. The bolt release, mag release, and safety selector is ambi. The ejection port is right-sided.
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Question
Justin –
Love your innovations to the AR platform, particularly the rigidity/stiffness created within your system… Am I the only one who thinks this tech would lend itself to an amazingly accurate AR-10 platform????? particularly in 6.5Cr???? or even a sweet 6arc….. please tell me this is in the works…….
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Blackout Defense –
Yes! 6ARC is in development for launch this year around SHOT show, which takes place in January 2024. Other calibers will follow later in the year.
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Question
Dick –
Can your rifles shoot both .223 and 5.56
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Blackout Defense –
Yes, we chamber in .223 Wylde, which is a hybrid chamber that can safely and accurately fire .223 and 5.56 ammunition.
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Question
Fred –
Adjustable gas blocks seem to be the way the AR15 industry is going these days. I know you offer the SA adjustable gas block on your rifles. I have used this system and will admit it works pretty well. The only problem is, you have to have a separate tool which is both inconvenient and can easily get lost. Another company, Riflespeed, has come out with an AGB which is external and can be adjusted by hand, no tool needed.
So I have two questions. First, is the Riflespeed AGB something you can install on one of your builds?
Second, and probably a better option, I can’t help but think Tom could design a better, external AGB for your rifles. He has already designed and built a better AR15. Designing a better AGB, which doesn’t require a separate tool should be a walk in the park for someone like him.
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Nathan –
Sorry, I was asking what riflespeed gas block works on the 13.9 barrel.
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Blackout Defense –
Riflespeed .750″. Please contact them for what model they recommend for a 13.9″ barrel with a 13″ handguard.
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Nathan –
Which one works on the 13.9 barrel?
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Blackout Defense –
When you select a 13.9″ barrel on the rifle builder, your muzzle device options will automatically restrict to those that are long enough to qualify your barrel so that you do not build an SBR. Specifically, your muzzle device options on a 13.9″ barrel include: any of our Keymo muzzle devices, the Huxwrx LONG flash hider, and the SureFire WARCOMP flash hider or SOCOM brake.
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Blackout Defense –
Yes we can install a Riflespeed on your build and have done so for other customers. Re designing our own AGB, thank you for the feedback, and stay tuned 🙂
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Question
Rick Contreras –
I viewed a video featuring one of your CA compliant AR’s. Are these still available?
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Blackout Defense –
Yes. You build the rifle on our site as normal and one of the last drop down options is for California Compliance. Select “Applicable” to add the CA maglock feature.
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Christopher Wood –
The nicest, Bad A** rifle I have ever seen. It has the performance to back up its looks too! I personally shot a ,43 MOA! Even with 12 year old federal LC 55 grain ammo it hollowed out the bullseye at 100 yards. Tore up clay pigeons laying on the ground at 200 yards. I am proud to own one of Blackout Defense’s eariler models. I can only imagine how much MORE accurate the cryo barrel is. An awesome company, top notch customer service, products, and dont even get me started on those triggers! I am very pleased with my purchase, well worth the money and the wait. Hurry and get your build started today!
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Wolfgang Schulthess –
This is by far and away the best rifle on the market and it isn’t even close. The quality cannot be matched. It feels absolutely amazing. The weight is perfect while also feeling indestructible. Their customer service is also unmatched. They are unbelievably helpful, patient, kind, and knowledgable. You will not regret purchasing from them. Their rifles are on the pricey side, but once you shoot it you will know you got a screaming deal on it.
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coonan1961 –
13.9 version : this rifle is stupid accurate and the function is flawless.IF ONLY THEY WOULD MAKE A 20″ DMR version
(1) (0)
Blackout Defense –
Thank you so much for the kind feedback! We always appreciate reviews, so if you are so inclined, please leave your star rating here: https://blackoutdefense.com/product/quantum-dualtaperlock/#reviews.
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Question
Hunter –
I am looking at a custom built rifle and was looking for more info on what the CRYO barrels are.
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Blackout Defense –
We have some information on the cryo process and its benefits here: https://blackoutdefense.com/media/
In short, cryogenic hardening offers several benefits for 416R stainless steel barrels compared to raw and black nitrided barrels, including: increased muzzle velocity, easier cleaning, and less residual stress.
(1) (0)
Question
Dick Lawson –
For a California compliant rifle your order form indicates you need to add the Battle Arms Fixed Mag conversion. In the past you were using AR Maglock. Can we still order with the AR Maglock?
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Blackout Defense –
We are using the Battle Arms conversion only to lock the magazine. We are still offering the Kingpin for minimal separation (action disassembly) of the upper and lower receivers. This combination allows for the same functionality of the Gen 4 maglock + Kingpin without the bulkiness of the Gen 4 Maglock. Please call us at 480-781-0573 if you have any questions.
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Question
brandenbovard13 –
What would be the recommended barrel finish for a duty firearm? A jack of all trades. Durable and accurate. something that can be ran hard for long periods.
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Ryan –
I’m in the market for a 6ARC 20″ and a 300BLK 9″ AND that damn Ruger SFAR… TOM IF YOURE DOING A 308 PLEASE BUILD IT AS A SMALL FRAME 308?…the Ruger version is amazing
(1) (0)
Blackout Defense –
We have 300BLK 9.5″ DTL in production and also 6ARC 18″ DTL in development. Re .308 – 🙂
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Blackout Defense –
We would recommend black nitride for duty use. It is exceptionally corrosion resistant with a long life.
(2) (0)
Question
Ty –
Quick question about the newly designed ambi receiver DLT rifle. Does the ambi bolt release also function as a bolt catch?
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Blackout Defense –
It does not function as a bolt catch. It only functions as a bolt release.
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Kai –
Finally took delivery last Friday, and everyone at the store wanted to hold it and check it out – exceptional build quality. I am extremely happy with the build. If you’re on the fence about purchasing one – don’t be. It’s well worth the wait + money. Also, shoutout to the Blackout Defense team; great communication during the whole process!
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Question
Justin –
Do you guys have pictures of the newly designed lower and hand guard? I would imagine if you started including them as the only option when people buy a rifle starting on 4/3/23, then you must have some pictures by now right? Also, can you or will you start making your barrels in 10.5” or 11.5” like you used to? Why did that option go away?
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Question
Aaron –
Being 13.9 pinned, what does that mean exactly? Is it 16 total, or what is the meaning? You should be clear.
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Blackout Defense –
We do not sell these in an SBR configuration, meaning the overall barrel length is necessarily 16″+. The exact overall length depends on the muzzle device selection.
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Question
Justin Crook –
What if I have a direct thread suppressor? I saw somewhere that the muzzle brakes are pin and welded on them
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Blackout Defense –
You should select a 16.0″ barrel, which does not have a pinned/welded muzzle device. We pin/weld only our 13.9″ barrels so that our rifles are not categorized as SBRs.
(0) (0)
Blackout Defense –
The muzzle devices are pinned and welded on our barrels that are shorter than 16.0″. For our 16.0″ barrels, we do not pin and weld, unless you are in a restrictive state and it is required for compliance.
(1) (0)
Question
Daniel –
Is it possible to change the dust cover myself? I see the barrel nut slightly prevents the rod from coming all the way out
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Blackout Defense –
Yes, you can carefully cut right through the rod with a Dremel instead of removing the barrel nut.
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Question
Josh –
Do you have a bolt release available for early adopters who purchased the original MK 2. Something like the “bad lever” by Magpul? Absolutely stunning gun but this is the only thing i feel is missing!
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Blackout Defense –
We appreciate your business. Our rifles continue to ship with the standard mil spec bolt release that is installed on your original Mk2.
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Question
Aaron –
Man these rifles are top tier! I have a few questions for you all, if you dont mind.
The first, will you offer the OSS Flash Hider QD is a muzzle option for the rifles?
Next, when will the new lowers be implemented into production?
Last but not least, do you plan on selling the lowers similar to how you sell your uppers?
Thanks Team!
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Blackout Defense –
1. We do plan to expand our line of OSS muzzle device offerings. 2. The new ambi lowers have a few machining operations left before we send to anodize and Cerakote and bring them into inventory for assembly. 3. We do not anticipate selling the ambi lowers by themselves, but (i) as a set with our upper receiver; and/or (ii) in a builders set with our upper receiver and handguard, and/or (iii) as a set with our complete upper.
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Question
nickfall85 –
is this direct impingement or piston driven?
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Blackout Defense –
This is a DI system.
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GUY GILDNER (verified owner) –
The trigger is phenomenal!
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Question
Soua –
Do you offer any ambidextrous features on the lowers?
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Mike Flippin –
Waiting for full ambidextrous lower. Has a release date been set yet?
(0) (0)
Blackout Defense –
The first production batch is going to anodize this week.
(0) (0)
Blackout Defense –
Yes, all of our receivers come with an ambidextrous safety and the option to add an ambidextrous mag release. Our newest receiver in production also comes with an ambidextrous bolt release. The new receiver design should be available for purchase within a few weeks.
(1) (0)
Question
Aaron Hicks –
Are you going to make your rifle California compliant anytime in the near future.
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Blackout Defense –
Yes 🙂
(0) (0)
Alfonso G –
I love this rifle, it feels nice and looks just as good- that said I have a couple thoughts.
1. for this price it should have come with a full Ambidextrous lower, I understand that one is being created but as an early adopter I can’t stop thinking that for the same price I could have gotten a reputable rifle with this feature included.
2. few parts are as important as the barrel, and barrel wear is happens. I was wondering when the time comes, will I be able to replace the barrel with any barrel of my choice or it will have to be a Blackout Defense barrel? (proprietary).
(1) (3) Watch Unwatch
Blackout Defense –
We are thrilled you are pleased with your rifle. We know you have a lot of choices and are honored that after a careful review , you chose to purchase from us. You can absolutely change your barrel out at any time with a mil-spec barrel if you desire. If you wish to keep your handguard, simply contact us for the barrel nut that makes it compatible with mil-spec barrels.
(1) (0)
Question
Zach –
Hi, do you plan on offering 1:7 twist barrels in the future?
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Blackout Defense –
We do not currently have plans to offer a 1:7T barrel in .223 Wylde.
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Norsk Armory (verified owner) –
I purchased a QUANTUM DUAL TAPER LOCK (DTL) a month or so back and performed a 1000 round burn down through it with ZERO jams or issues. Outstanding reliability, innovation and customer service, bravo Blackout Defense!
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Question
Alan (verified owner) –
Is this a DI or Piston gun?
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Jason Stratton –
I had an opportunity to shoot this rifle,and my goodness,,wth have u guys and girls done. it’s really hard to make a ‘difference ‘ in the ar realm I was shocked. I was Savin up for a dd for my son who’s doing some cool stuff in the military and im so proud of him,plys he just had our 1st grand daughter. bc up until now it really did shoot the best out of my experience. but now my side job money is going for this. I love the innovation and attention to detail. then the story of the husband and wife badass team was amazing. thank you guys so much and if u have a blem plz plzplz let me know
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Blackout Defense –
Thank you, we appreciate your support.
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Blackout Defense –
Our rifles are direct impingement.
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Question
Josh –
Are your gas blocks pinned
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Duc Tran –
I plan to use Dead Air Sandman S. Do you need an adjustable gas block or is it ready to shoot suppressed out of the box?
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Blackout Defense –
It is ready to shoot suppressed out of the box. Our rifles ship with an H1 buffer, which we believe provides the best balance between suppressed and unsuppressed shooting.
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Dylan –
Two suggestions Blackout team:
(1) Most companies in this price range are shipping with Ambi controls; To be truly high end AR, you need to make your receiver AMBI.
And (2): This may sound shallow, but current hand guard looks nerdy and not stylish. I just need 3-6-9 MLOKs, so you should consider milling rest of the sides with a more signature look like Radian, LMT, LWRCI.
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Blackout Defense –
Thank you for your feedback. We are working on a full ambi lower with unique controls. We currently offer an ambi safety and mag release. It will take some time for us to engineer and test a unique ambi mechanism for the bolt release, and we appreciate your patience. Regarding the handguard, we are working on a second generation handguard that will launch early next year. We expect that this new generation handguard will have some unique design element in the lower 45 degree positions. We anticipate keeping at least some of the upper 45 degree positions as MLOK to accommodate operators who prefer to mount lights offset and tight to the top pic and for those who like a 45 degree position for their QD sling mount.
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Blackout Defense –
No, we do not pin our gas blocks in the current version of the DTL. Our barrels are dimpled and we properly torque the gas blocks to prevent rotation.
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Question
smedsbigiron –
any chance of a 308 in future ?
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Blackout Defense –
😉
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Question
Jack –
With the Quantum DTL it shows a barrel length of 13.9 my state requires my rifle to be 16″ can this be pinned/welded to meet my state requirement or am I only to be able to purchase the older gen rifle at 16″
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Blackout Defense –
We likewise require that our 13.9″ rifles be pinned and welded before shipping, as we are not selling SBRs at this time. Our standard 13.9″ rifle configurations come with a pinned and welded Keymo (Dead Air compatible) brake. On our “build you own” page, you must select one of the muzzle device options from the drop down menu or send us an appropriate length-muzzle device of your choosing for pinning and welding.
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Question
Darrin bega –
It doesn’t come in 556 or 300 blackout just checking
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Blackout Defense –
We chamber our barrels in .223 WYLDE, which is a hybrid chamber that is rated for BOTH .223 and 5.56 ammunition. We do NOT offer .300BLK at this time.
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Question
M. H. –
Do you offer support for filling ATF paperwork for the DTL’s barrel length 13.9″ ?
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Josue Castellanos –
What about the cryo option? It doesnt ask if you want it pin and welded when its chosen
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Blackout Defense –
Thank you for bringing this to our attention. We have added pin & weld as an option for our cryo barrels.
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Blackout Defense –
We do not sell SBRs at this time. All barrels shorter than 16.0″ are pinned and welded to an appropriate length muzzle device to exceed 16.0″ total overall length.
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Question
Adam Elghriany –
I am interested in purchasing the Quantum DTL in the near future but I live in New Jersey. I see that you say that you need assurance in writing from my local dealer that the gun will be made state compliant. How would you need that provided. My local dealer has a gunsmith on staff and can do what needs to be done to bring it to state compliance. In other words how would you need it to be provided in writing?
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James Sullivan –
1. Why is the Quantum DTL only available in a 13.9″ barrel?
2. Is 13.9″ with a 1.1″ (for the 16″ total length) muzzle device the longest barrel the DTL system will safely secure?
3. Would you please post picture of each color scheme with an appropriate label on items that offer a color choice? For instance, on the lower/upper/handguard and builders kit there are several choices for color with no picture giving an example of that color. One company’s version of burnt bronze is not the same as another company’s version burnt bronze, etc.
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Blackout Defense –
Business considerations such as inventory control and lead time impact what is made available on the site at any given time. Our Cerakote colors are depicted throughout the website on various pages.
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Adam Elghriany –
Another question, what would need to be modified on the DTL in order to make it NJ compliant?
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Blackout Defense –
Please call your local New Jersey dealer to discuss the necessary modifications. You may also consult the guidance published by the New Jersey State Police here: https://nj.gov/njsp/firearms/firearms-faqs.shtml (FAQ #15).
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Blackout Defense –
We typically request that your dealer e-mail us stating that they are capable of providing the required gunsmithing services and will perform those services in advance of transferring the rifle to you.
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Question
Kyle –
Do you offer, or make, a 6.5 PRC?
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Blackout Defense –
No, not currently.
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Question
James berinti –
Will you build me a .300 blackout? Thank-you, James
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sjwalker –
Very impressive tech. I hope you provide a 300 BLK set up in the near future… maybe even a 458 SOCOM? Those uppers would fly.off the shelf in 9″, 10.5″, and 13.9 (pinned to 16″).
Love the clear hard coat and burnt bronze ceracoat.
Question: can the upper dowels.be removed from the handguard, or ordered without them? I have a fairly gucci receiver already I’d just like to upgrade the barrel/handguard/brake if that tapered system will bolt up to it.
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Blackout Defense –
Yes the alignment pins are removeable. At this time, our DTL barrel system comes assembled with the upper receiver. Please contact us at 480-781-0572 about how to order this for use with your your upper receiver.
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Blackout Defense –
We do not currently machine .300BLK barrels, however, it is something we are looking into.
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Question
Zach Hansen –
Is there a reason you elected not to have a forward assist on the rifle? What is the extrusion aft of the dust cover? Is there a reason you would recommend 13.9 vs 14.5? Is there any specific companies you would consider to be your direct competitor that you outshine? I love the engineering that appears to have gone into your rifles.
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Question
Nicholas –
Is it possible to order a longer barrel for the DTL (i.e…, 16″ or more?)
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Blackout Defense –
We are not currently in production for a 16″ DTL barrel. Our mills and lathes are busy machining 13.9″ and 14.5″ DTL barrels and our forthcoming Keymo muzzle devices. We do plan to offer a 16″ DTL barrel option for our rifles and complete uppers in the future, however. In the meantime, we do offer pinning and welding to qualify our shorter barrels as 16.0″+. Subscribing to our newsletter and following our Instagram is the best way to stay up-to-date on the latest products in production and development.
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Question
Kent –
Are your barrels rated for 5.56?
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Blackout Defense –
Yes. We chamber our barrels in .223 WYLDE, which is a hybrid chamber that is rated for BOTH .223 and 5.56 ammunition. The Wylde chamber has more room in the throat to accommodate the higher pressure of 5.56 NATO, while maintaining the improved centricity – and accompanying accuracy – of .223 Remington.
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Question
John Mcglasson –
Mark 2 and the quatum dtl. 2 separate rifles? Or is the dtl the new one with all the features of the mark 2 plus the taper
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Blackout Defense –
The DTL has all the features of the M2, plus the tapered barrel locking system AND a 7-sided MLOK handguard with a machined area for low-profile QD sling mount installation. The M2 has a 5-sided MLOK handguard with no machined QD profile.
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Raul Monreal III –
As a 30+ year engineer in DOD Space & Intelligence, I can clearly see the innovation and attention to quality/reliability that went into the Quantum DTL rifle. Plus the multi tone clear anodized/burnt bronze cerakote is simply stunning!! I will be ordering one soon and since I’m a resident of Chandler, I might just stop by your office and place the order in person (if that’s allowed). Keep up the good work!!!
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Question
Mit samlee –
Which dead air suppressor is recommended?
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Raul Monreal III –
As a 30+ year engineer in DOD Space & Intelligence, I can clearly see the innovation and attention to quality/reliability that went into the Quantum DTL rifle. Plus the multi tone clear anodized/burnt bronze cerakote is simply stunning!! I will be ordering one soon and since I’m a resident of Chandler, I might just stop by your office and place the order in person (if that’s allowed). Keep up the good work!!!
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Blackout Defense –
Thank you so much for your support. We are an ITAR-registered company that continues to do sensitive aerospace and defense work. Please call us in advance of visiting.
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Moe –
Are you planning to release other calibers in the future? Seems like a missed opportunity to make a rifle in 300 Blackout considering you’re blackout defense.
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Blackout Defense –
We absolutely plan to offer .300BLK in the near future.
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Blackout Defense –
In our testing, the new Sierra 5 has demonstrated a much quieter sound profile than Sandman with .223 and 5.56 ammunition. The Sierra 5, however, is a dedicated 5.56 suppressor. If you are looking for a more versatile suppressor that you can use with other calibers and platforms, including bolt action, we would recommend the Sandman. The Sandman exhibits a good overall sound profile with .223 and 5.56 ammunition, but has a larger bore diameter and is rated for up to .300 RUM.
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Question
Jeff Herndon –
What is the lead time from payment to delivery currently?
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Aiden –
What system is used to make this California compliant for accessories?
Does it come mag locked or does it not?
Is it the juggernaut tactical hellfighter?
Or another similar system?
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Blackout Defense –
You have the option of selecting the maglock, compmag, or featureless for compliance. Our maglock combines the Battle Arms Development conversion to lock the mag, and the Kingpin for the minimal disassembly of the actions. You can read more about both here:
Battle Arms conversion: https://www.battlearmsdevelopment.com/shop/product/bad-mrb-15-ar-15-california-compliant-fixed-magazine-conversion-3207?category=25#attr=
Kingpin: https://armaglock.com/product/kingpin-for-223-5-56-ar-maglock-ar-15-223-5-56-kingpin/
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Jeff –
Will there be a 300 blackout build for CA customers?
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Blackout Defense –
Yes. We are working on a 13.9″ pinned .300 Blackout barrel for our California customers and Texas hog hunters.
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JC –
I would like to try a 18-20″ 6ARC with rifle+ gas system, rifle buffer system and stock, with a 15-17″ mlok handguard, this will be used in DMR/SPR style competitions across the US. My current sponsor doesn’t offer the 6ARC caliber and I wouldn’t feel right having a ******* rifle and somebody else’s barrel. Looking for a full on build to use for the remainder of this season and next year. I put 10-15k rounds through it in a typical 12-month period.
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Blackout Defense –
We will have an 18″ rifle+1 6ARC DTL available around the time of SHOT show (January 2024).
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neri –
thinking of getting a 16″ custom for my next AR, wanted to check in to verify the current iteration is *fully* ambidextrous? Specifically, I can eject the magazine from both sides, release the bolt from both sides, and catch the bolt on both sides. I find a lot of lowers that are marketed as fully/truly ambi dont allow you to both catch and release the bolt from both sides. i already have a 13.7 P&W which is why im want a 16 for my next one.
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John –
I wish you guys have a picture of a custom-built so I can see what it looks like. Something like Wheelworks or Tire Rack are doing when choosing wheel of different design and color. A lot of new folks like me don’t have such imagination in our head. One question, is the DTL piston driven or gas operated? Thank you!
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Blackout Defense –
Thank you for the feedback. With the amount of options we have, it is actually very complicated to create a real time mock up. The DTL is gas operated.
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j –
This kind of transparency is rare to find. Thanks.
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Moe –
What kind of rifling is in the barrels, button rifling, cut rifling or cold hammer forged? And if button rifling, why not cut or cold hammer forged?
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Blackout Defense –
Our barrels are 416R stainless steel and button rifled in 1:8, 5R. Our complete uppers and rifles with these barrels are sub-MOA guaranteed. Given our ability to achieve this accuracy with button rifling, the amount of investment needed for cut and/or cold hammer forging (upwards of $7M in investment) and our desire to keep our rifles and complete uppers relatively economical and to serve a wider audience, it was a business decision to not pursue cut rifling and/or cold hammer forging. It may be something we reconsider down the line.
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j –
What kind of bolt catch and side release do you use? Can a customer send small controls / parts to you for to install with one of your builds?
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Blackout Defense –