Ruger American Ranch Muzzle Brake fits American Ranch .450 Bushmaster/ Marlin Lever-Action .45-70 Govt, Alloy Steel w/Matte Black Finish, 11/16"x24 Threads, 2.20" OAL x 1" Diameter 90641

Reduced recoil contributes to improved accuracy over a longer string of fire. Brake clocks into position using an easy-to-use external jam nut. Reduces noise and blast to the sides of the shooter. Installs quickly using an 11/16 box wrench or crescent wrench. Manufactured from alloy steel with a matte black finish. Designed to fit the Ruger American Rifle� Ranch chambered in .450 Bushmaster. Threads: 11/16-24 TPI. Dimensions: 2.2 length 1.0 diameter. Weight: 3.0 ounces. Made in the USA. Manufacturer Part Number: 90641