GUNTEC USA AR-15 Multi Porting Compact Muzzlebrake

Bought one of these at a show a few years back, and it is an excellent break for rifle muzzle control. The break itself is radial so no impulse outside of straight back. It does assist with recoil, however as with many breaks it can be unpleasant to shoot indoors. Works well on rifles with echo style triggers. Highly suggest this break for the money, a recoil with a direct impulse can be more manageable than one with a directed push.