AceTech Predator Tracer Unit w/ Steel Flash Hider

Specification Brand: Acetech Material: Aluminum And Steel Color: Black Package Includes: 1x Tracer Unit, 1x Flash Hider Features Made From Aluminum Steel And Polymer Steel CCW 14mm Negative Threading QQ Flash Hider Included Uses 4 AAA Batteries And Lasting Up To 20,000 Rounds Can Sustain Tracer Affect Up To 1800 Rpm Auto Powers Off To Conserve Battery Usage