Open Box - AT3 Tactical AR-9 Barrel - 11" - 9MM - Straight Profile - 1/2x28 Thread
or 4 interest-free payments of $16.88 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
Items may be scuffed or scratched, packaging may be damaged. Guaranteed fully functional!
Powerful Pistol Caliber Performance in a Compact Package
Bring the versatility of 9mm to your AR build with this straight profile 11″ barrel from AT3™. Crafted from premium 4150 CrMoV steel per MIL-B-11595E specs and protected by a rugged black nitride finish.
The straight profile adds a balanced weight while maintaining accuracy with 9mm ammunition. At just 11″ long with 1/2×28 muzzle threads, it’s an ultra-compact option for dedicated 9mm AR uppers or PDW-style pistol builds.
Specifications
- Brand: AT3™
- Model: Straight 11″ 9mm Barrel
- MPN: AT3-9MM-11.3-28
- Material: 4150 CrMoV Steel (Mil-B-11595E)
- Finish: Black Nitride
- Length: 11″
- Twist Rate: 1/10
- Muzzle Threads: 1/2×28
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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.