Patrick Sweeny (Sweeney?) has a book on customizing/working on the 1911. Put out by the people that put out
THE GUN DIGEST. I don't know the name of the book and really have not had a chance to read it. I just looked at a copy Pat had at one of the Second Chance Shoots. You might check
http://www.m1911.org for information also.
------------------
Ne Conjuge Nobiscum
"If there be treachery, let there be jehad!"