Ruger Hybrid Muzzle Brake Ruger Precision 7.62x51mm NATO Black Matte Steel with 5/8"-24 tpi Threads, 2.20" OAL & 1" Diameter 90590

Ruger 90590 Hybrid Muzzle Brake Reduces recoil by as much as 58% (depending on caliber and barrel length) contributing to improved accuracy over a longer string of fire - Brake locks into position using an easy-to-use external jam nut - Reduces noise and blast to the sides of the shooter - Installs quickly using a 7/8" box wrench or crescent wrench - Manufactured from alloy steel with a matte black finish - Fits all Ruger Precision® Rifle calibers (308 Win, 6.5 Creedmoor and 243 Win) Threads: 5/8-24 - Dimensions: 2.2" length, 1.0" diameter - Weight: 3.2 ounces - Made in the USA. Genuine Ruger® Factory Accessory