Description
Rosco Manufacturing K9 Barrel, Sage Dynamics, Continuous Profile, 5.56 NATO, 12.5″ Threaded Barrel, 1/2X28 Thread Pitch, 1:7 Barrel Twist, 416R Stainless Steel, Patrol-Length Gas System, Fits AR15, Nitride Finish, Black, Includes Patrol-Length Gas Tube K9-125-HY-SAGE-556-7-PT
