Agency Arms 417 Single Port Gen 5 Barrel Compensators Black 417S-G5-BLK. It features a 1 chamber design (1 vertical venting port). It is designed to work with threaded barrels with a 1/2x28 thread pitch (Overall barrel protrusion should be 0.715in...
Agency Arms 417 Single Port Gen 5 Barrel Compensators Black 417S-G5-BLK. It features a 1 chamber design (1 vertical venting port). It is designed to work with threaded barrels with a 1/2x28 thread pitch (Overall barrel protrusion should be 0.715in...