Optimized for any 5.56mm / .223 caliber weapon system with a minimum barrel length of 10", the SOCOM556-RC2 showcases SureFire's USSOCOM contract-winning know-how in cutting edge suppressor design. It incorporates the latest in manufacturing techniques and materials to produce the most exceptional tool of its kind. You can count on it to deliver the utmost accuracy because SureFire tests their SOCOM suppressors to ensure 100% repeatable sub-MOA impact shift and group size along with tremendous sound, flash, and dust signature reduction. Precision-built of advanced high-temp Inconel alloys and stainless steel, and CNC laser-welded for uncompromising durability, the RC2 can stand up to the harshest conditions while helping to maintain the reliability of the host weapon thanks to unique internal baffling that reduces backpressure. Matching extreme accuracy with superior sound attenuation, the SOCOM556-RC2 is the best overall 5.56 mm/.223 suppressor in any environment. Features: Features the finest engineering and materials for unsurpassed performance and reliability 6.4" overall length optimized for superior signature reduction Designed specifically for 10" and longer M4/M16 variant rifles and carbines Eliminates first-round flash, a phenomenon common in most suppressors Suppresses visible flash up to 99.3% over a bare muzzle Tight tolerances and precision bore concentricity result in superior accuracy Durable high-temperature Inconel alloy/stainless steel construction withstands full-auto use Cutting-edge internal venting reduces back pressure, cyclic rate and gas blowback to significantly reduce operating temperatures Compatible with the SureFire array of Fast-Attach mounting adapters Fast-Attach design allows fast, secure, easy attachment and removal without tools All SOCOM556-RC2 suppressors are test-fired to verify sub-1 MOA group size and point-of-impact shift Durable construction delivers long service life Proudly designed and manufactured in the U.S.A. Specifications: Caliber: 5.56mm Construction: High-Temp Alloy & Stainless Steel Coating: FDE Cerakote Finish Diameter: 1.5" Length: 6.4" Weight: 17.0oz