Crosman Pulse R75 airsoft rifle AEG (auto-electric gun) Metal gearbox Full- or semi-auto High-cap drum mag (holds 400 rds) with gravity-fed hopper Ergonomic pistol grip with finger grooves Adjustable Hop-Up Fixed front sight, adjustable rear sight Metal sling clips Includes NiCAD 9.6v 400 mah rechargeable battery, 250 mah battery charger & 500 airsoft BBs (.12 gram). Battery charge time: 1.5 hours