Rearden MFG FHD Rainbow PVD Flash Hider 5/8-24 Tapered Shoulder Black

Rearden MFG FHD Rainbow PVD Flash Hider 5/8-24 Tapered Shoulder Black. Always use an alignment rod to ensure that the entire system is set up correctly. Make sure all surfaces are cleaned and the muzzle device has been torqued and Rockset to the barrel. Use on a Q can voids your warranty be warned. Torque the muzzle device to approximately 15-25 ft lbs. Make sure the muzzle device is square against the shoulder. When setting the silencer on the muzzle device ensure that the threads and tapers ar