Nine Ball Custom Magazine Catch for Marui 5.1 / 4.3 GBB (Silver)

Nine Ball Custom Magazine Catch for Marui 5.1 / 4.3 GBB (Silver) Metal Construction Low-profile catch with an extended paddle for easy access Suitable For Tokyo Marui 5.1/ 4.3 Series Airsoft Gas BLow Back GBB Pistol