DO NOT REVERSE POLARITY

Easy loading design

Rail System w/ Integrated Flip-Up Front Sight

Use proper tools for disassembly and reassembly the gear box with great care due to spring tension

Reinforced 8mm bearing gearbox

Elite Force Next Gen Airsoft AEG MCR-Black Biodegradable BB's DO NOT REVERSE POLARITYThis is the newest version of the next gen series of Elite Force's M4 line. The MCR features updated externals such as free floating Keymod rail system and long barrel. As with all the Next Gen series, these have an upgraded 8mm Version 2 Gearbox featuring the electronic trigger and quick change spring system. The MCR features a micro switch programmable trigger system combined with a straight trigger and enhanced trigger guard. The gun shoots much