Tough polyurethane cylinder replaces the factory steel bolt stop pin to cushion metal-to-metal impact and reduce receiver wear. Shock-absorbing qualities help reduce felt recoil and receiver stress, while eliminating the annoying “clunk” sound of the bolt cycling. Easy installation instructions included.
SPECS:
Polyurethane, purple tint. Approx. 1¼” (3.2cm) long, ¼” (6.35mm) diameter.
Catalog page 147