KynSHOT AR-15 Adjustable Shotgun Recoil Buffer Black RB5100. The KynSHOT RB5100 is a shock absorber designed to be used as the stock tube on shotguns that have AR-15 stock adapters. The KynSHOT RB5100 can mount to any mil-spec collapsible stock. The...
KynSHOT AR-15 Adjustable Shotgun Recoil Buffer Black RB5100. The KynSHOT RB5100 is a shock absorber designed to be used as the stock tube on shotguns that have AR-15 stock adapters. The KynSHOT RB5100 can mount to any mil-spec collapsible stock. The...