I was just wondering what the closest you guys would shoot some 55 pmc (or similar plinking ammo) at 3/8 ar500. I'm not talking about factory or dealer warning that say 100 yards. I'm talking like 10*-20* angled downward at 15-20~ ish yards... bad idea? not a problem? If 3/8's can't handle it would 1/2 ar500? I can't remember for the life of me what we were using at our range in VA.