The next great variable pump rifle is here and now available everything you need: rifle, ammunition, targets and shooting glasses. If you enjoy the adaptability of the AR platform then you're going to love the M4-177. The airgun features a rifled steel barrel and shoots both pellets and BBs. The rifle's variable pump action is easy to use for right or left-handed shooters. Expect velocities up to 660 fps with BBs and 625 fps with 7.9gr, .177 caliber pellets. There's plenty of picatinny rails for mounting your favorite accessories, plus the front and rear sights and stock are removable for the ultimate in upgrade possibilities. Specifications: Model Number: M4-177KT; Pellet Velocity: Up to 600 fps; BB Velocity: Up to 625 fps; Weight: 3.56 lbs; Length: 34; Mechanism: Bolt Action; Power Source: Variable Pump; Caliber: .177; Pellet Capacity: 5 Shot Clip; BB Reservoir: 350; BB Magazine: 18 Shot; Barrel: Rifled; Front Sight: Elevation Adjustable Pin; Rear Sight: Dual Aperture Windage Adjustable Carry Handle Peep Sight; Optics Rail: Picatinny; Safety:Crossbolt; Color: Black.