Installing the Wilson Combat 30 caliber QUELL K-Mount muzzle interface is effortless with a standard 7/8", 12-point socket wrench. Its black nitride finish offers extraordinary reductions in flash comparable to that of an M16A1 flash hider, making it one of the most efficient and effective muzzle mounts available today.- and all without needing any additional suppressor! This highly efficient interface is mandatory for use when connecting your Quell suppressor system.

Features :

• "5/8"x24"
• Black Nitride Finish
• Reduces recoil and muzzle rise effectively