New Improve Hop Up Bucking Rubber Fit For Marui VSR10 P226 HK45 M1911A1 Glock 17/18 Series GBB Hunting Accessories New Improve Hop Up Bucking Rubber Fit For Marui VSR10 P226 HK45 M1911A1 Glock 17/18 Series GBB Hunting Accessories Feature Slightly narrow entrance for better sealing to achieve more consistent power output Material Silicone Made Color Purple Compatible models: Tokyo Marui Various models made by Tokyo Marui Hi-CAPA 5.1 Hi-CAPA 4.3 M1911A1 MEU P226 P226 E2 GLOCK 17 GLOCK 18 GLOCK 19 GLOCK 26 GLOCK 26ADVANCE SOCOM Mk23 HK45 HK45 Tactical VSR-10 VSR-10GSPEC Gas Blowback MP7A1 Gas Blowback M4A1 MWS Gas blowback Type 89 rifle M40A5 USP M45A1 M&P 9 M&P 9L PC ported M&P 9 V Custom AM .45 _x000D_