Rosco Manufacturing AR-15 Barrel, Bloodline, 5.56MM, 1:7, 14.5″, Government Profile, Mid-Length, Black

Rosco Manufacturing AR-15 Barrel, Bloodline, 5.56MM, 1:7, 14.5″, Government Profile, Mid-Length, Black

The Rosco Manufacturing AR-15 Barrel, Bloodline, 5.56MM, 1:7, 14.5″, Government Profile, Mid-Length, Black was designed around the USASOC specs for an Improved Upper Receiver Group with a little bit of the Rosco touch as well. The longer gas system allows for a smoother gas curve which leads to managed dwell times. This combo creates a great balance of speed and performance.

Specifications

• Length: 14.5″
• Profile: Government
• Caliber: 5.56MM
• Twist: 1:7
• Gas System: Mid-Length
• Gas Block Seat: .750
• Muzzle Thread: 1/2×28
• Outside Finish: Nitride
• Weight: 1.65 lbs