Ballistic Advantage 5.56 11.5″ AR 15 Barrel – Government Profile Carbine Length 1:7 Twist – 4150 CMV Nitride – Modern Series

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Ballistic Advantage Modern Series barrels feature precision-machined 4150 CMV steel, durable Nitride coating, and a Sub-MOA accuracy guarantee.

This 5.56 chambered 11.5 inch Government Profile Modern Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish (Nitride) and QPQ coated M4 feed ramp extension.

All NFA/ATF Rules Apply
You may use this barrel with a lower receiver that is a Registered SBR, Machine Gun, or Pistol. Possession of this barrel along with a Non-NFA lower receiver is Prohibited, except when installed on a Pistol configuration firearm.

Additional Info

  • Length: 11.5″
  • Material: 4150 Chrome Moly Vanadium
  • Profile: Government
  • Finish: QPQ Corrosion Resistant (Nitride)
  • Gas System Length: Carbine
  • Gas Block Journal: .750″
  • Twist Rate: 1:7 inches
  • Muzzle: 1/2×28 Threaded
  • Weight: 20.5oz
  • Other Info: No

About Ballistic Advantage

Ballistic Advantage manufactures quality AR barrels that exceed the most rigorous customer demands. These AR-15 barrels surpass the competition in accuracy, precision, and beautifully contoured aesthetics.

Their engaged team of engineers and machinists continually innovate and improve design to enhance performance. From the popular 16″ AR barrels to all other lengths and styles, Ballistic Advantage barrels enhance any quality AR-15 build.

From the moment you unwrap a Ballistic Advantage barrel, as you configure it with your receivers and handguards, and as you fire it on the range or in the field, you will experience the unique elegance and uncompromising quality crafted into every barrel.

Sub-MOA Guarantee

Buying a Ballistic Advantage barrel means guaranteed accuracy. All Ballistic Advantage barrels are guaranteed to give Sub-Minute-of-Angle (MOA) accuracy with match grade ammunition.

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Have Questions About this Product?


The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

Ballistic Advantage Warranty!

If for any reason you have a warranty issue with one of our products, please describe your situation, include your name and order number or transaction ID. One of our technical specialists will then review your claim and contact you within 5-7 business days.

PLEASE NOTE: We cannot provide warranty work if your items have been altered by you or anyone other than Ballistic Advantage from their original state.

Please call 407-347-4584 if you have any questions regarding this policy.

Disclaimer: Manufacturer’s warranty is subject to change without prior notice.

Customer Reviews

Based on 4 reviews
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T
T.W.
FDE Build

I have been very happy with all the products from AT3. This barrel is no exception. Fit and finish is flawless.

M
M.f.F.F.
Awesome barrel, perfect price

Ballistic Advantage is one of the best barrels on the market. Not only are they incredibly accurate but they are available for a price anyone can afford. AT3’s offered this barrel for the best price on the entire interwebs. The order was processed and shipped within 24 hours and it delivered just a few days later. It was packaged extremely well and installation was quick and easy. I look forward to buying more from AT3 Tactical and from Ballistic Advantage.

Thanks for sharing your experience, Mark. We work hard to meet expectations like yours, we're glad we hit the mark for you. Cheers!

B
B.K.
Awesome

From order to door step was 3 days. Cant say enough about AT3 service shipping and product all awesome. Im def. a return customer. As for the barrel havent shot it yet but BA has a reputation for excellent products so I expect nothing else.

Thanks for sharing your feedback! We're glad you're satisfied with your purchase. Cheers!

A
A.L.
11.5" Government profile barrel

I'm very pleased with my purchase. The order wad shipped and delivered quickly. It arrived packaged well and undamaged. I would order from AT3 again, with confidence!