I just got the new Sportsman's Guide catalog. These were in there. I guess if you really want to make your 1911 fugly beyond belief these might be for you. Warning: Opening this link may make you .
Recover CC3 1911 Grip and Rail System - 611867, Grips at Sportsman's Guide
Recover CC3 1911 Grip and Rail System - 611867, Grips at Sportsman's Guide