American Security portable steel targets are built for maximum safety, ease of use and extreme durability. There are many reasons for selecting steel over paper targets for range shooting, but the key point is instant visual and audible feedback of a hit without having to go down range. All American Security Products portable targets are made in the USA from 3/8" thick AR500 hardened steel plate for excellent impact resistance. All targets offer a totally flat, smooth shooting surface and designed to rest at a downward sloping angle to allow for consistent bullet splatter pattern. Targets can be re-painted for easy shot pattern identification. They can be used with all handgun and most rifle calibers. Minimum range is 15 yards for handgun and 100 yards for rifle use.