Ruger 10/22 muzzle brake.
Slides onto standard 10/22 profiled barrels/muzzle. Secures to muzzle via set-screw.
Muzzle Brake has two chambers with 14 ports that direct the exiting propellant gasses upwards and to both sides to reduce muzzle rise and felt recoil.
There are no open ports on the bottom of the Muzzle Brake, this will reduce the dust signature when firing prone.
Steel Construction with Black Finish.
Weight: 1.8 oz.
US PAT. D807,461