First off, Let me thank all for the great post,So much Knowlege out here. Well heres my problem. I have a 1911 and always had the firing pin hitting low on the primmer, I have been thru 2 barrels, and always had the same low hits, It has never bothered anything, Good lockup, thou i whould think it to much lockup, so do I worry about this? or just let it go. Wonder if anyone else has this happen, the 1911 is a colt for whats it worth.