Maple Leaf MR Hop Up Bucking 50 Degree for Tokyo Marui / WE / KJ GBB Pistol / Tokyo Marui VSR-10

Maple Leaf MR Hop Up Bucking 50 Degree for Tokyo Marui / WE / KJ GBB Pistol / Tokyo Marui VSR-10 Rubber Construction 50 Degree Design For Improve the Performance of Airsoft Gun Suitable for Tokyo Marui GBB Pistol/ VSR10/ WE GBB Pistol/ KJ Works GBB Pistol