Brand:  Maple Leaf

Materials:  Aluminium alloy

*Compatible With VFC M4/AR15 GBB Gas Magazines (V2/V3)

*Exclusive Light Press Piston design puts Fluid mechanics into good use. By guiding the gas pressure into an opposite direction, the valve can be opened with a light press providing instant pressure release and can be rapidly closed for better gas efficiency.

*Swappable Knock Pieces provide 3 different lengths for different rifle setups.

(※The default one is Long, different lengths marked with grooves.)