Hi Capa 5.1 / 4.3 Custom Magazine Catch NEO - Black

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