Defcon 1 ROCK ISLAND ARMORY VR 60 12 GAUGE Shotgun Clamp-On Muzzle Brake .

INSTALLATION GUIDE for the Defcon 1 Rock Island Armory VR 60 12 Gauge Shotgun Clamp-On Muzzle Brake GGW Defcon 1 Rock Island Armory VR 60 12 Gauge Shotgun Clamp-On Muzzle Brake reduces recoil by a minimum of 60%, eliminates muzzle rise, dust signature and shotgun torque. The Defcon 1 is made of the highest quality materials and workmanship to deliver high performance and recoil reduction, keeping you on target, while increasing accuracy. Available in 416 Stainless Steel and 7075 Aircraft Aluminum; coated with durable and impact resistant Cerakote paint. Grizzly Gunworks Shotgun Clamp-On Muzzle Brakes are made custom for your Rock Island Armory VR 60 12 Gauge Shotgun; according to your specifications, therefore, producing a uniquely designed Muzzle Brake to perfectly fit your firearm. Grizzly Gunworks Shotgun Clamp-On Muzzle Brakes are customizable offering a minimum of seventeen colors and finishes, as well as, colored high strength machine bolts. Quickly and easily install your Shotgun Clamp-On Muzzle Brake with zero gunsmithing. You are purchasing a Shotgun Clamp-On Muzzle Brake that is made for a non-threaded shotgun barrel. Grizzly Gunworks offers Muzzle Brakes for threaded and non-threaded barrels. This product is made for the Rock Island Armory VR 60 12 Gauge Shotgun barrel that is non-threaded and has a muzzle diameter of 0.88 inches in diameter. BOLTS: Four bolts are INCLUDED with every Clamp-On Muzzle Brake. Different colored bolts can be ordered to diversify the look of your Defcon 1 Rock Island Armory VR 60 12 Gauge Shotgun Clamp-On Muzzle Brake. Additional bolts are $15.00 U.S. per four bolts with a Clamp-On Muzzle Brake purchase.