ROSCO PUREBRED BBL 6MM ARC 16" STS

Rosco Manufacturing Purebred Barrel, SPR Profile, 6MM ARC, 16" Threaded Barrel, 5/8X24 Thread Pitch, 1:7.5 Barrel Twist, 416R Construction, Rifle-Length Gas System, Fits AR15, Bead Blasted Finish, Silver PB-16-SPR-6MM-7.5-R

This Rosco 16 6mm ARC Barrel is designed to improve the performance of the 6mm ARC. The SPR contour is ideal for cold bore shots on target and helps keep the weight well balanced. Gas ports are sized for the most popular precision bullet weights and suppressor use.