Open Box Return-Diamondback Firearms 10 inch Carbine Length AR-15 Barrel- 5.56 NATO 4150 CMV QPQ
or 4 interest-free payments of $22.50 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.
Product description
OPEN BOX RETURN
Returned items may be scuffed or scratched, packaging may be damaged. Guaranteed fully functional!
AR15 Pistol Barrel at a Great Price
If you’re looking at building an AR15 pistol, you might be surprised at how much you have to pay for less gun per inch than standard-length guns. Diamondback Firearms offers this high-value barrel to complete your next AR15 pistol build. It features 4150 CMV steel with black nitride finish to prevent wear and corrosion, and a 1-8 twist for broad ammunition compatibility for 5.56 NATO cartridges. If you’re in need of a handguard that fits just right for this length, try our 9″ SPEAR M-LOK handguard.
- Length: 10 Inches
- Threads: 1/2×28
- Gas Block Shoulder: .750″
- Gas Port: Carbine
- Barrel Profile: Government
- Twist: 1-8
- Material: 4150 CMV Steel
- Finish: Black Nitride/QPQ
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Warranty & returns
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.