Fully licensed by H& K with official trademarks High density polymer receiver Full metal alloy outer barrel Collapsible stock comes fully adjustable for length Designed for close quarters combat Integrated mock suppressor allows use of longer inner barrels Pull charging handle back locks back bolt for easy hop adjustment Comes with two high capacity magazinesSpecifications: Brand Elite ForceOperation Electric AutomaticMaterial Polymer Receiver, Handguard, Motor Grip / Metal Outer BarrelFiring Modes Semi-Automatic, Full-Automatic, w/ SafetyMuzzle Velocity 330 - 350 FPS (w/ 0.20g BBs)Magazine Capacity 200 Rounds (High Capacity)Gearbox Full Metal Version 2Battery 7.4V Stick (not included)Connector Mini TamiyaHop-Up Yes, AdjustableInner Barrel Length 210 mmLength 26 - 31.5 (Retracted / Extended)Weight 4.4 lbsColor Black 1X AEG