The Rosco Manufacturing Purebred 6mm ARC is a 16-inch, 6mm ARC caliber barrel designed for AR-15 platforms. This barrel prioritizes performance with an SPR contour that’s ideal for cold bore shots on target and a balanced weight. Gas ports are optimized for popular precision bullet weights and suppressor use, ensuring reliable function. The barrel features a Rifle Length gas system for smooth operation.
Features:
- Chambered in 6mm ARC
- 416R stainless steel construction
- 80 grit bead blasted finish
- 5/8×24 barrel threads
- SPR barrel profile
- Rifle length gas system
- .750 gas block size
- Step crown
- Length: 16”
- Weight: 35.4 oz.