Armaspec SRS-H3 Gen 4 5.6oz AR-15 Buffer Kit

The Armaspec® SRS-H3 Gen 4 5.6oz AR-15 Buffer Kit is an enhanced parts kit designed to prevent the buffer spring from rubbing against the inner wall of the buffer tube, ensuring smooth, quiet operation and reduced felt recoil. The kit includes a Mil-Spec 7075-T6 aluminum 6-position buffer tube, steel castle nut, end plate, and a 5.6oz. multi-stage recoil buffer system, offering smooth and consistent operation with any AR-15 build. It is compatible with most Mil-Spec receivers.