760 Pumpmaster Air Rifle Powered by Pump Action, 177 Pellet/BB Caliber with 18rd Capacity, Smooth Bore Barrel, Black Metal Finish & Brown Synthetic Stock The legendary Crosman Pumpmaster offers a simple solution for the beginning shooter. With easy-to-use features like variable pump power for velocity control, this repeater shoots BBs or pellets with power and accuracy. The elevation-adjustable rear sight and blade front sight help you stay on target while the checkered stock provides a firm grip.