SPITFIRE Tracer Unit suitable for MP5K, MP5 PDW QD

Tracer unit in the style of the MP5K, MP5 PDW silencer for a better shooting experience in dark rooms or night games. Contrary to other market tracers, which illuminate BBs, this tracer additionally imitates the muzzle flash. Dedicated to green tracer bbs. Built-in high power UV LED technology illuminators, very sensitive motion sensor, and rechargeable lithium battery charged by mini USB cable.