Made this as a project for myself. The Factory case is severely worn, and no longer provides adequate protection.
I got he pattern in a Tandy holster pack, and had to adapt the shape for the 1911 (shorter and wider). First time using a gusset and a zipper, so that along with a pattern error cased some extra work. The pattern shows both ends of the gusset as a radius the same width as the gusset. However, the 'notch' in the body at the grip end is quite narrow, maybe 1/2". I did temp stitch the gusset in place (after installing the zipper) and found this out, so made a pattern that reflected the true shape and a 2nd gusset. Needed some practice doing zippers anyway. LOL
Had some 1/2" hi-density foam that I used for padding, and some suede laying around from another project for the liner. Used some leather protector spray on the suede, so hopefully that will help. Drew a center line on the body, and another guide line for the side with the basket weave and stamped to that line. The visual that the basket weave is not straight puzzles me. It has its share of imperfections, but IMO is a pretty decent case.