Shop the PROOF Research PR15 PXT 6mm ARC 18 Stainless Barrel at Nautilus Sporting Goods.
Proof Research Pxt AR barrels represent a new evolution in barrel technology combining advanced rifling geometry with the performance and precision shooters have come to expect from Proof. Pxt Proof Exponential Twist is a complete rethinking of conventional rifling design and twist progression engineered to reduce engraving force minimize throat erosion and create a smoother transition as the projectile engages the rifling.
Features
- Caliber 6 Arc
- Barrel Length 18
- Twist Rate 7.5 Pxt
- Gas Length Rifle +1
- Gas Journal.750
- Port Size.096
- Muzzle Thread 5/8-24
- Weight 2lbs-14oz
Specifications
| Brand | PROOF Research |
|---|---|
| MPN | 152256 |
| UPC | 843068152256 |
