anyone ever make their own pistol grips?

[Dave]

been thinking over the last couple days that id like to make some new grips for my autococker. Unfortunately, its the newer sr frame which does not use the 1911 style frame so off the shelf stuff is out. Mostly wondering if anyone had fashioned grips out of wood or had made a cast to mold new rubber or acrylic. i have a few ideas for both routes, not sure which way to go. Thanks in advance