Description:
This is NPAS Adjustable Power for Tokyo Marui M4A1 Varbine, M4 CQBR, M4A1 MWS Gas Blow Back. Also can use on Tokyo Marui PX4, P226 Railed / P226E2 & Hi-Capa 4.3 / 5.1 Gas Blow Back Pistol.
The Package include the Key for Adjustablw Power
Weight: 6g
Material: ALUMINUM