I recently completed this conversion and I am very happy with the results. I documented the process in a flickr album. https://www.flickr.com/photos/129065511@N02/sets/72157650405275945/ I am not that interested in doing this for $. I have a full time job, but any gunsmith or machinist could perform this conversion. I can answer any questions about the process. I have since added the Williams fiber-optic Firesights.