Laylax M4A1 MWS Custom Chamber Hop Up Unit Type_Lens Inserts Suited for longer-barrelled guns

Suited for longer-barrelled guns

This light includes a charging indicator so you know when to turn brightness level down on duty

Adjustable hop-up is located on the right side of the gun above the magazine well

optimizes contrast

Laylax M4A1 MWS Custom Chamber Hop Up Unit Type_Lens Inserts Suited for longer-barrelled gunsThis quality Hop Unit from Laylax ensures a stable consistent Hop Up. This custom chamber is compatible for Tokyo Marui Gas Blowback M4 series! The elevating unit on the HOP arm will keep secure position of the hop tensioner so the hop up will be stable. Can be used with Laylax Flat Bridge Hop Tensioner. Includes: Chamber Cover, Hop Arm, O Ring. Compatible with: M4A1 MWS, CQBR, M4A1 CARBINE Made from Zinc diecast Recommended to use with: Marui Wide