I can't speak to the stocks in the photo, but I have purchased a couple pairs of their other walnut stocks - the first for a New Service, that are pretty badly undersized, and another set for a Model M (pocket auto) that took me a couple of hours and a Dremel to get to fit. The included escutcheon stuck out 1/4" and had to be ground down also. It is nice quality walnut, but don't expect them to fit like OEM. For three bills, I would get real Colt. Your results may vary.