The Ruger� Silent-SR� ISB features best-in-class materials and an advanced design resulting in a lightweight compact size and top-tier sound reduction. - Reduces sound pressure levels of .22 LR to an average of 113.2 dB with standard velocity ammunition. - Lightweight for balance and portability. Once installed on the firearm the center of gravity is close to the receiver making it easy to maneuver and shoot. - Easy to disassemble and clean. All internal components seal together to keep the byproducts of combustion away from the tube. A single screw retains the baffles and cap within the sleeve and doubles as a removal tool. The included 5/32 hex key tool allows the integrally suppressed barrel to be completely disassembled for cleaning. - Sleeve surrounding the 17-4 stainless baffles is matched to the forend for a clean but distinctive appearance. - Stainless steel barrel baffles and front cap were chosen for maximum strength and serviceability. The aluminum sleeve is permanently attached to the barrel to minimize weight and maintain a minimum overall length. - Caliber: 22 LR - Material/Finish: 17-4 Stainless and Aluminum/Cerakote� - Effective Barrel Length: 10.62 - Legal Barrel Length: 16.12 - Weight: 2.6 lbs
