JMac Customs 2C 22x0.75 2-Port Shotgun Muzzle Brake Saiga Lynx VEPR Black. 75 2-Port Shotgun Muzzle Brake brings you more of what you want and less of what you don't bringing you a more comfortable shooting experience along with a more precise shooting experience. These Muzzle Devices by JMac Customs reduce recoil and muzzle rise which allows you to place more accurate follow-up shots and is especially beneficial for novice or beginning shooters. This JMac Customs Muzzle Brake Device w/ Locking Collar is machined from 17-4PH stainless steel and only weighs a few ounces but still provides users with a rugged recoil reducer. However please note that this product is intended for use with shotguns only and is NOT intended for use with any firearms that fire canon sized slugs. Specifications for JMac Customs 2C 22x0.75 2-Port Shotgun Muzzle Brake: Manufacturer: JMac Customs Color: Black Finish: Nitride Fabric/Material: 17-4PH Stainless Steel Threads per Inch: M22x0.75 Gun Make: Saiga Length: 2.2 in Weight: 3.73 oz Condition: New Features of JMac Customs 2C 22x0.75 2-Port Shotgun Muzzle Brake 2 Port Shotgun Muzzle Brake Package Contents: JMac Customs 2C 22x0.75 2-Port Shotgun Muzzle Brake JMac Customs RRD-2C-22-SG-12: 2C 22x0.75 2-Port Shotgun Muzzle Brake Saiga Lynx VEPR Black