Cyma Tracer Hop-up chamber - for M4 electric weapons

Cyma Tracer Hop-up Chamber - M4 is an innovative hop-up chamber equipped with a Tracer unit for AR/M4/M16 series electric weapons.

The Cyma Tracer Hop-up chamber offers M4 electric gun (AEG) users the ability to precisely adjust the trajectory of the bullet at different distances. The chamber's built-in Tracer unit works with both green and red tracer bullets. The power source can be the LiPo/Li-Ion battery used in the gun or a separate external battery.