The Yankee Hill Machine 5.56 Q.D. Muzzle Brake, for users who desire a muzzle brake instead of a flash hider. Sound suppressors naturally work as a muzzle brake, this Q.D. mount will decrease recoil of your host firearm even more.
Shim Kit is included in the price (SHIM-3102-SET)
Our 3 Chamber design has no downward facing ports which helps eliminate dust signature when shooting in the prone position as well as acting as a compensator. Our Redesign of the YHM-5M2-QD has a smooth sleek look which eases cleaning. The redesign also features an improved mounting service which makes attachment quicker, and easier.
The YHM-5M2-Q.D. is threaded 1/2″-28
SHIM-3102-SET contains the following shims:
The devices should be torqued to between 20 and 30 Ft-lbs.