Caldwell AR500 Pepper Popper Target - Add some fun interactive targets to your range with these Caldwell AR500 Auto Resetting Targets. Constructed using AR500, the finest rifle rated target steel available on the market. The base of the frame sits 7--Inches off the ground. When the target is struck with a bullet it falls backward and is automatically reset with the integrated reset spring. For maximum life expectancy impact velocities of 3,000fps or below and impact energies of 3,500ft lbs or less are recommended. The AR500 33% PEPPER POPPER AUTO RESET TARGET itself is 356mm tall 102mm wide at the base of the target. The frame stands around 7 inches off the ground.