I have some AR 500 Steel targets that I bought from LV Steel. I have shot everything from .223 to .338 Lapua at them, and never had a problem until now. I bought a .204 Ruger and could not wait to shoot it. To my surprise its putting craters in the steel up to 3/16" deep. Has anybody else had this happen from the .204 Ruger? I was 100 yards from the target.