The Ground Strike Prairie Chuck Target uses springs to add action and movement to your shooting. Use any caliber from .22 up at a distance greater than 30 yards. Ground Strike resealable targets break new ground in skill improvement. These targets withstand hundreds of rounds and still maintain their shape. Not for use with BBs pellets or air soft guns. Handles hundreds of rounds. Includes assorted ShootNC 1 2 and 3 targets. Made in the USA.