Rearden R2S Tapered Shoulder Flash Hider M18x1.5, Black

Compatible with Plan B type bipods. Always use an alignment rod to ensure the correct setup of the entire system. Ensure all surfaces are clean. Properly torque and secure the muzzle device with Rockset to the barrel. Note - using this on a Q can will void your warranty. Torque the muzzle device to approximately 15 ft-lb - 25 ft-lb, ensuring it is square against the shoulder. When attaching the silencer to the muzzle device, verify that the threads and tapers are clean. Torque the suppressor to