Thanks for the info, and I spoke to a couple other folks that said I should be fine as long as I stick to lighter weight bullets (under 70 grains and all my 556 ammo is 64 grain) that aren't jammed into lands. The more I think about it the more I imagine the factories are running a little more lead in the 223 chamber just so there aren't major problems. I'll let you know how it turns out. Thanks again
