Kac 556mams Muzzle Brake Kit

The KAC 5.56 MAMS (Multi-Axis Muzzle Stability) Brake has been engineered to increase controllability" to significantly reduce felt recoil" and to help mitigate a rifle's flash signature as compared to traditional muzzle brake designs. The MAMS is a neutral bias brake that combats both muzzle rise and drift upon firing. Depending on the gun's barrel length" it can reduce felt recoil in a 5.56x45mm gun by as much as 67 percent. The 5.56 MAMS is compatible with KAC's Quick Disconnect Coupling (QDC) 5.56mm sound suppressor line" and comes complete with a 7-piece shim kit and installation instructions.Features : Steel construction 1/2X28 thread pitch Compatible with KAC 5.56 QDC and 5.56 QDC/CQB