E&C M4 RIS AEG Airsoft Rifle with M203 Grenade Launcher (QD 1.5 Gearbox)

E&C M4 RIS AEG Airsoft Rifle with M203 Grenade Launcher (QD 1.5 Gearbox) 1/1 Scale High Power Assembled Electric Powered Airsoft AEG Semi/Fully Automatic Shooting Mode Metal Receiver Metal RIS 20mm Picatinny Rail System Handguard Metal Outer Barrel With Flashider Metal Fixed Front Removable Carry Handle With Built-in Adjustable Rear Sight Polymer Pistol Grip 6 Position Crane Stock Metal Trigger, Trigger guard, Blot Catch, Magazine Relaese & Charging Handle 300 Rounds Loading Capacity Magazine Come With M203 Grenade Launchers E&C 1.5 Gearbox