Ruger 90699 Radial Ported Muzzle Brake Black Oxide Steel 1/2"x28 Threads 1.75" OAL .8" Diameter, 35 Cal
Ruger's Radial ported muzzle brake design reduces felt recoil and muzzle movement. It fits rifles with 1/2" x 28 threads chambered in .350 Legend including the AR-556 MPR, Ruger American Rifle Ranch and the PC Carbine chambered in 9mm.