Knight’s Armament 5.56 M4QD MAMS Brake, 1/2×28
KAC PN 32316
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 5.56 x 45mm gun by as much as 67 percent. The 5.56 M4QD NT-4 MAMS is compatible with KAC’s QDSS-NT4 5.56mm sound suppressor, and comes complete with a 7-piece shim kit and installation instructions.
Specifications:
Weight: 2.3oz (65g)
Length: 1.88″ (46mm)
Thread Size: 1/2″ x 28
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aw2011m3 (verified owner) –
Functions great