Brand: Lancer TacticalOperation: Electric AutomaticConstruction: Nylon Reinforced Frame / Metal Gearbox, Outer Barrel /Polymer Pistol Grip, Muzzle, StockFiring Modes: Fully Automatic, Semi-Automatic, SafeMuzzle Velocity: 370 - 390 FPS with 0.20 BBsMagazine Capacity: 300 Rounds (High Cap)Gearbox: Full Metal Version 2Motor: 18K RPMQuick Change Spring: Yes (M120 Installed)Battery: 9.6v NiMH Nunchuck Recommended (Battery and charger included)Rate of Fire: 15 Rounds Per SecondHop-Up: Yes, Adjustable (Rotary Style)Handguard Length: 10Thread Direction: 14mm CCWInner Barrel Diameter: 6.03mmRifle Length: 31 - 34.4 inches (Stock Retracted / Extended)Rifle Weight: 5 lbsFeaturesThe Lancer Gen 2 is a full polymer construction that is very lightweight and extremely durable compared to metal or aluminumFull metal Version 2 gearbox has a quick change spring system that allows for quick and easy spring changes to easily adjust FPS to meet any field requirementsThe gearbox uses ultra smooth 8mm ball bearings with an 18:1 steel gear ratio, and a 19k RPM high torque motor that provides reliable and consistent performanceFree float 10 inch nylon polymer handguard with ample space for the mounting of 20mm picatinny accessoriesThe polished 6.03mm tightbore inner barrel offers improved range and accuracyFull length 20mm picatinny rail that allows the user to mount optics and magnifiers as well as other 20mm picatinny accessoriesFlip-up front and rear iron sights with a quick deploy mechanism allows for easier target acquisitionRetractable stock with multiple positions that meets comfort for shooters of any sizeGrooved magwell with finger grooves that helps provide positive grip