Glenfield Radial Muzzle Brake .308/7.62 NATO 5/8x24 Black Steel

The Glenfield Radial Muzzle Brake is a purpose-built recoil-mitigation device for short-action rifles chambered in .308 Win / 7.62 NATO, 243 Win, and 6.5 Creedmoor. Manufactured by Sturm, Ruger & Co. under the Glenfield brand, this brake uses a precision radial-port design that redirects propellant gas to help tame felt recoil and keep the muzzle flat during rapid follow-up shots.

Constructed from steel with a durable matte black finish, the brake installs via a 5/8"-24 thread pattern and serves as a direct-fit accessory for any short-action rifle barrel cut to that pitch. The radial port geometry provides balanced, symmetrical venting that helps the shooter stay on target between strings of fire.

Designed and manufactured in the USA, this genuine Glenfield / Ruger radial muzzle brake is an ideal upgrade for a custom short-action build or as a direct replacement on any factory rifle accepting the 5/8x24 thread pattern. Caliber compatibility: .308 Win / 7.62 NATO, 243 Win, and 6.5 Creedmoor.