ARES E.F.C.S. Metal Complete Rear Gearbox Set For Ares (Ameoba) M4 AEG Airsoft (One-Piece Cylinder) Inner-Barrel-Length-(mm)_140mm gives the pistol a remarkably

gives the pistol a remarkably life-like aesthetic

OLIGHT Baldr Mini Tactical Flashlight & Green Laser Combo (Desert Tan)

Designed for use with the VFC M249 SAW Gas Blow Back Airsoft Machine Gun

military in the 1980s as an improved version of the M16 rifle

Metal 240mm M Lok Handguard250mm Metal Outer Barrel With 70mm Muzzle Brake

ARES E.F.C.S. Metal Complete Rear Gearbox Set For Ares (Ameoba) M4 AEG Airsoft (One-Piece Cylinder) Inner-Barrel-Length-(mm)_140mm gives the pistol a remarkablyKey Feature Electronic Firing Control System (E. F. C. S) Rear Wire Complete Gear Box Set Upgraded Version Reinforced Metal Gear Box Housing Reinforced full teeth piston, gearbox shell, and an upgraded EFCS which is ARES's MOSFET system allow to shoot in either, Semi Burst, Burst Full Auto, or Semi Semi as well. Version 2 gearbox, will fit in MOST brand M4 AEG as all gearboxes are relatively the same shape and size Some G&P and VFC bodies change