Out of all the tracer units on the market, the EMG Gemtech GM-9 has the lowest light signature. Ideal for BlueMag Airsoft Blackout Tracers, these keep the muzzle flash to a micro flash.
Features:
Fully licensed by Gemtech with faithfully recreated trademarks and Gemtech logo end cap
Built-in AceTech tracer unit!
Tracer features rechargeable built in Lithium Polymer battery; fully charged battery will last over 22,000 rounds
