Ballistic Advantage AR-15 Barrel - 17.7" - 5.56 NATO - Hanson Profile - Mid-Length - w/Lo Pro Gas Block
or 4 interest-free payments of $55.81 with 
6 Magazines Per Order: Due to extreme volume, we are limiting sales of magazines to 6 per customer order. This applies to individual and bundled magazines. AT3 reserves the right to cancel any order over the 6 magazine limit.
- Free standard shipping on orders $139+ details
- 90-day no-hassle returns policy
- Backed by the Ballistic Advantage Warranty! what it covers
Product description
Highly Reliable 3-Gun Ready Barrel with Sub-MOA Accuracy Guarantee
17.7 inches seems like an oddball barrel length, but it makes a lot of sense here. The midlength gas system keeps recoil mild, while the additional length provides extra velocity, and a longer dwell time for reliability. The Hanson profile also makes the rifle as a whole balance better, reducing barrel whip and increasing accuracy by putting mass where it needs to be – behind the gas block.
All Performance Series Barrels feature a Nickel Boron Coated M4 Feed Ramp Extension. This barrel also comes with a pre-drilled gas block and coil pin, giving you rock-solid installation with no need to worry about timing or set screws backing out. And of course, the barrel is finished inside and out with black nitride, which protects from the elements and regular wear and tear.
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.
Specifications:
- Length: 17.7″
- Material: 4150 Chrome Moly Vanadium
- Profile: Hanson
- Finish: QPQ Corrosion Resistant
- Twist Rate: 1:7 inches
- Gas System Length: Mid-Length
- Gas Block Journal: 1.03″ Gas Block Seat for .750″ Low Profile Gas Blocks Only
- Muzzle: 1/2×28 Threaded
- Weight: 31 oz.
- Other Info: HP and MPI Tested
Customer reviews 1
Verified buyerI haven’t gotten all my parts for my new build yet, so naturally I haven’t broke in the new barrel. However you can’t go wrong with the manufacture quality provided by BA. Very satisfied with my experience.
AT3 Tactical · Thanks for sharing your feedback! We're glad you're satisfied with your purchase.
Questions & Answers
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Warranty & returns
Backed by the Ballistic Advantage Warranty!
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.
90-day no-hassle returns
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.
