This Acetech Predator MKII looks like a QD Kac Style suppressor from the outside, but inside is a Brighter C tracer unit.

The Acetech Predator MKII has a QD system (quick detach), which allows it to be easily mounted and dismounted on your replica. Included with the MKII tracer unit is a 14mm CCW flash hider, on which the tracer unit can be mounted.

The powerful built-in Li-Ion battery can fire approximately 20,000 tracer bbs before it needs to be recharged. The charging time is approximately 2.5 hours.