●Injection Valve Black (3PCS) Upgrade spare injection valve for GBB Handgun magazines. Enhanced black nickel plating finish! The black finish will blend in with the pistol color, and your magazine will look a lot more like the real gun magazines. Exchange with the worn out original injection valve with gas leaking problems. Comes in Pack of 3 pcs!!! Compatible Models: Tokyo Marui, Maruzen, Any handgun magazines withΦ5mm injection valve (※there may be some models that is not compatible ) Also compatible with Tokyo Marui GBB M4A1 MWS ■JAN: 4560329173619 ■NOTICE: For installation, “Valve Wrench” is required.
