This is what holds me back from buying a 1911. Everytime I think I want one, I see another thread about issues with 1911's....
Hope yours gets working like you want it!
not to sound like a fanboi, but lumping ALL 1911s together is a bit unfair since they come in varying calibers, manufacturers and even quality levels.
Its like lumping all AK's or ARs together.
hell, I can get a Coonan in .357 Magnum fer cryin out loud...
http://www.coonaninc.com/products.php/pistol/cPath,5/osCsid,a88a171c8e8371d27294544cf8c07fcb
When you start getting into custom calibers on any platform you have to expect variances in equipment requirements, performance and settings.