Crosman Pumpmaster .177 Air Rifle with Scope Pellet Velocity: Up to 615 fps BB Velocity: Up to 645 fps Length: 33.5 in Shoots BBs and .177 caliber pellets Pump 3-10 times for variable power Doubles as BB repeater or single-shot pellet gun SShoots up to 700 FPS with Alloy Pellets. Ideal for target shooting and shooting instruction