These 3/8" thick AR500 steel targets are made to last. They have been CNC laser cut to yield a minimal heat affected zone. Do not confuse these with cheaper plasma cut targets. Targets include 1/2" mounting holes.Targets may be used for handguns and rifles up to 308Win. Handguns should be used no closer than 10 yards and rifles 100 yards, (2800 fps maximum).Targets DO NOT ship with stand or mounting hardware.Targets are shipped unpainted.Note on Shipping: Shipping is priced to the lower 48. Alaska and Hawaii please contact ShootSteel.com for shipping costs.The 3/8" AR500 steel targets work great for the following calibers 223, 5.56, 5.45x39, 7.62x39 and 308. They will also handle similar short action cartridges. For velocities over 3000fps MV use at 200 yards minimum.