Challenge Targets' new Reflex Mount Stake Targets are safe, durable, and EXTREMELY EASY to use. Just stomp them in the ground and start shooting! It doesn't get any easier than this. Each successful hit produces a load ring and visual reaction. The IPSC zone A, B, C target is designed for IPSC practice and competition shooting. The steel plate replicates an IPSC cardboard target without the "D" zone. Rated for all handguns and rifles with velocities up to 3,000 fps at the target. Built to withstand all standard FMJ ammunition (no armor piercing or steel core ammo). Minimum distance: Handguns = 7 yards | Rifles = 100 yards. Laser cut 3/8" thick AR500 steel Mfg: Challenge Targets SPECS: Target Plate: Metric = (30cm x 60cm) | Standard = (11.81" x 23.62") x 3/8" thick AR500 steel - unpainted. Stake Construction: 1/4" thick steel with black powder coat finish. Stake Dimensions: 13" long x 3" wide. Product Weight: 39 lbs.