Armaspec Sound Mitigation Buffer Gen 3 AR-15/AR-10

The Gen3 Sound Mitigation Buffer(TM) SMB(TM) is a single-stage captured drop-in replacement for your standard buffer and spring. The SMB(TM) is designed to keep the buffer spring from rubbing against the inner wall of the buffer tube providing smooth, quiet operation. Pat. Pend. Features Single-stage captured drop-in replacement for your standard buffer and spring Reduce felt recoil Keep the buffer spring from rubbing against the inner wall of the buffer tube providing smooth and quiet operation Adjustable spring weight (*Main spring can be trimmed at .25 lbs per coil to reduce tension up to a max of 12 coils) Made in the U.S.A. Specifications Actual Weight (Complete System) Carbine: 4.41 oz. H: 4.91 oz. H2: 5.81 oz. H3: 6.71 oz. 9MM: 9.88 oz. AR10: 7.20 oz. Equivalent Weight Carbine: 3.3 oz. H: 3.8 oz. H2: 4.7 oz. H3: 5.6 oz. 9MM: 6.9 oz. AR10: 4.7 oz. Compatibility AR-15: Carbine, H, H2, H2, 9MM AR-10: AR10 Included 1x Polymer Base Guide Rod 1x Spring 1x Buffer 9mm Bolt Carriers ONLY: For pro