Ground Strike? targets break new ground in skill improvement and shooting fun. These durable targets withstand hundreds of rounds while maintaining their shape. Add some excitement to your next trip to the range with Birchwood Casey Ground Strike? targets. Use any caliber from .22 up, at a distance of 30 yards or more. Not for use with BB's, pellets, or air soft guns. The 8" plate is an ideal backstop for use with the 8" Shoot*N*C® bull's-eye targets or other Birchwood Casey adhesive targets. Hanging targets are not intend to act as spinning targets.