- Nylon fiber upper and lower receiver - Electronic Firing Control (EFC) gearbox - Micro switch trigger system - Quick-change spring system - Amoeba lower receiver, motor grip - Integrated riser scope rail w/ gas block - Tri-railed handguard - Removable vertical foregrip - Integrated front and rear rail sights - Enlarge magazine release - Foldable skeleton stockSpecifications: Operation Electric AutomaticBuild Nylon Fiber Upper and Lower Receiver, Rail System, Stock, Motor Grip / Metal Barrel, GearboxFiring Modes Semi-automatic, Full-automatic, w/ Functional SafetyMuzzle Velocity 290 'oe 310 FPS (w/ 0.20g BBs)Gearbox Full Metal Version 2Magazine 300rd High Capacity (gear wind-up)Battery 8.4V Stick NiMH / 7.4V Stick LiPo (not included)Inner Barrel Length 105 mmHop-Up AdjustableWeight 5 poundsOverall Length 14 in. / 23 in. (Folded / Retracted)Color DARK EARTH / TAN Airsoft AEG Rifle