Have never read the book. In the movie can't recall either what Deets was carrying. Pea Eye and Newt both carried Colt 1860 size frame conversions. Can't recall anyone with a percussion revolver but there could possibly have been, has been awhile since I've watched any of the Call and Gus movies. Don't recall any 1873 SA Colt Peacemakers in LD movie either as Lonesome was set sometime after Custer's battle at LBH which occurred after Colt came out with the 1873. Of course, the 1873 45 Colt took awhile for everyone in the west to be packing one. I used to get Brigade Quartermaster's catalog, ordered quite a few things from them. BQ website's offerings are small compared to what they used to be, same goes for US Calvery, a similar outfit like BQ. As previously penned, Cheaper Than Dirt is an expensive and less desirable place to buy from anymore. Wish more movies such as the Gus and Call adventures, Quigly Down Under, Last of Mohicans, Open Range, etc would come out instead of some of the junk/crap Hollywierd puts out now.