Nine Ball Fixed Non-Recoil 2Way Outer Barrel for Hi-Capa 5.1 GBB (Red) spare Retractable wire shoulder stock

Retractable wire shoulder stock

fits for Amoeba (ARES) STRIKER S1 Spring Sniper Rifle

Designed to allow railed guns such as the M4 MWS use the Harris style bipod

and even angle of shooting

Nine Ball Fixed Non-Recoil 2Way Outer Barrel for Hi-Capa 5.1 GBB (Red) spare Retractable wire shoulder stockMade for the Tokyo Marui Hi Capa 5. 1 gas blowback series. The combination of set grub screws and high strength aluminum alloy outer barrel make for a highly stable shooting platform. Choose between a non threaded outer barrel cap for normal use, or a 14mm CCW threaded muzzle cap for infinite attachments. The outer barrel is also negatively threaded so 11mm positive threaded attachments can slide right in! "Non recoiling" What does it mean? The non