This single pump BB repeater or pellet air rifle is an excellent training tool. It is also available in a kit.
Model 7781

Power Source:	pump
Caliber:	.177 (4.5 mm)
Max Velocity:	up to 440 fps (134.1 m/s)
Capacity:	Reservoir: 195 BBs, Magazine: 21 BBs
Length:	35" (88.9 cm)
Weight:	2 lbs. 14 oz. (1.30 kg.)
Material:	Barrel: Rifled steel