RE: what's your biggest booboo.....be honest?
I take several differnt contender pistols to range.Shoot a string with one while its cooling i shoot another.Well another shooter was talking to me and i laid the .223 down and picked up the .357.When i shot it sounded like the only thing went off was the primer.I opened the action to find a .223 case in the .357.I now have a 233 fire formed to 357 on my loading bench.