Bow Master CNC Metal GMF Retractable Buttstock For VFC G3 GBB

Bow Master CNC Metal GMF Retractable Buttstock For VFC G3 GBB CNC Metal Construction 5 Position Stock With 130% Recoil spring With The Non-Slip Texture on Stock Pad Suitable For Umarex (VFC) G3 Series Gas Blow Back GBB Rifle Airsoft Guns