Impact Seal Ground Bouncing Reactive Targets were originally designed for military law enforcement and fast action pistol training. These are action targets that are unpredictable and they challenge the shooter to locate and readjust for every shot. They will fly bounce roll and run every time they are shot. The technologically advanced material will handle thousands of rounds from .22-.50 caliber. These targets are built for long life and countless hours of fun. - Handles 1000+ rounds - They Fly Bounce Roll & Run every time they are shot - Rated For all calibers .22