I just fall on these guys site this afternoon (March 2nd 1998), after following a link found in the M-1911 Pistols Mailing list, to their site. These guys are producing some interesting parts for your M-1911, see some of them below:

Some nice looking CNC machined slides, in various configurations, with extended or normal dust cover. Notice the sight on this slide. It is their own CarrySight.

A special hammer sear combination, which requires less strength to cock., called LiteCock Shock7 Hammer.

Titanium firing pin.

Extended Ejector.

Match Bushing.

Oversized firing pin stop.

All their M-1911 parts are cryo-treated (whatever that means) and lifetime guaranteed.