Metal Hop-up chamber for the M4 / M16 Springs This allows for almost ideal

This allows for almost ideal maneuverability of the replica and its weight is almost not noticeable once the replica has been shouldered

Perfect for DDAY reenactments and advanced skirmishes

The vivid BlowBack action delivers a satisfying recoil

adding realism and safety

The replica comes with a steel Hi-Cap magazine with a capacity of up to 300 BBs as well as a polymer grip that improves the handling of the replica

Metal Hop-up chamber for the M4 / M16 Springs This allows for almost idealA complete Hop up chamber made of metal, designed for the M4 M16 type replicas. The set with the chamber includes a Hop up bucking and parts needed to attach the chamber to the replica.