Ar500 Steel Bullseye Target 10" X 3/8" 3/8 AR500 is suitable for rifles except 338 and 50cal (keep bullet speed below 3000fps at point of impact). 3/8" thick genuine certified AR500 steel CNC LASER CUT. Target in target design is like 2 targets in 1. Ships fully assembled and ready to shoot. Moves and sounds off when hit for instant feedback. See Special Offers and Product Promotions below for big savings. See description below for more product information.