New features and upgrades:

Using the traditionally solid G&G gearbox

Impact Resistant Advanced Polymer

metal keymod handguard and a selector switch with a heavy duty detent that gives the user tactile feedback when changing fire modes

Metal slide with fully licensed SIG SAUER laser etched trademarks

AceTech Predator Tracer Unit w/ Steel Flash Hider FN New features and upgrades: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