Call Oneal steel in jackson/pearl wherever they are. I got a quote for enough of the 18x24 plates, 10" diameter and 12" diameter plates to be able to set up any stage of the steel match. It was 1/2" AR400. Should be able to withstand any normal pistol cartridge for a loooooong time. I think the quote was $1100.
Or, do what I do. Make them out of carboard. No ring when you hit them, but if you paint them white, and cover your holes with masking tape and paint over them, you can see your hits.
Or, do what I do. Make them out of carboard. No ring when you hit them, but if you paint them white, and cover your holes with masking tape and paint over them, you can see your hits.
