For optimal performance and safety, it is crucial to follow precise setup procedures when installing your muzzle device and silencer. Begin by using an alignment rod to verify that the entire system is correctly configured. This step is essential to prevent any misalignment that could affect performance or safety. Before installation, ensure that all surfaces are thoroughly cleaned. This includes the muzzle device and the barrel, which should be free of any debris or residue. Proper cleaning ensures a secure fit and optimal function. Once cleaned, torque the muzzle device to the barrel with a force of approximately 15 to 25 foot lb. It is important to apply Rockset to secure the muzzle device firmly, ensuring it is square against the shoulder for a stable setup. Please note that using this setup on a Q can will void your warranty, so proceed with caution if considering this option. When attaching the silencer to the muzzle device, double-check that the threads and tapers are clean and free from any obstructions. This ensures a smooth and secure connection. Torque the suppressor to 10 foot lb, taking care to maintain proper alignment throughout the process. By following these detailed steps, you can ensure a reliable and efficient setup. Once everything is in place, you can enjoy the enhanced performance and reduced noise levels that a properly installed silencer provides. 17-4 PH H900 Compatible with Atlas and Atlas XL Compatible with Plan B The Atlas adapter has exceeded the limit by approximately 0.05 inches Atlas XL adapter does not experience overrun Black nitride coating with a surface hardness of 67 HRC