The DA Targets 4" Gong Cool reactive polymer target provides the dynamic response of a steel target without the risk of ricochets. This target offers visual feedback similar to paper splatter targets but without the need for replacement, thanks to its patented visual feedback technology. It’s designed to withstand hundreds of rounds and is suitable for a range of temperatures, specifically 45-80 degrees F, and works with all calibers of handguns and rifles (excluding hollow-point and flat-tip projectiles).