Injection Valve for GBB Magazines

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 with?5mm injection valve
(?there may be some models that is not compatible )
Also compatible with Tokyo Marui GBB M4A1 MWS