Description
Rosco Manufacturing Sauce Pack, Bloodline Barrel, Upper Parts Kit, 5.56 NATO, 14.5″ Threaded Barrel, 1/2X28 Thread Pitch, Fits AR15, Mid-Length Gas System, Nitride Finish, Black, Includes Barrel, Bolt Carrier Group, Gas Tube, and Non-Adjustable Gas Block SP-BL-145-556-BCG-GTM-NGB-001
