Knight's Armament 5.56mm QDC 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.  

Notable Features Include:

Reduce felt recoil in a 5.56x45mm gun by as much as 67%

Weight: 2.3 oz.

Length: 2.20"

Thread: 1/2" x 28

Suppressor Compatibility: KAC 5.56 QDC, 5.56 QDC/CQB

What's In The Box?

KAC 5.56 MAMS (Multi-Axis Muzzle Stability) Brake

7-piece shim kit

installation instructions