GEMTECH QUICKMOUNT MB 5.56 1/2-28

The GEMTECH Muzzle Brake is for users who want less felt recoil less muzzle climb and faster follow up shots.Features: Quickmount lugs for use with all 5.56mm and 7.62mm suppressors Blank Firing Adapter (BFA) groove for use with GM/GMT-HALO and training devices Increased size of 3/4" wrench flats for installation Extended portion behind lugs for use on shorter barrels Overall length of 2.4" for 14.5" barrels (pre-drilled for pinning) Precision mounting shim kit included Built in carbon cutting grooves