Always helpful to have more info and photos, thanks very much! I will need to make a pair of these myself to go with my Amos outfit. I'm not sure I can do a very tidy stitching through leather and velcro, so I will have to look around town for a tailor with an appropriate machine, or hope my kid's machine is strong enough, or stitch it by hand as I usually do...
Also I don't know how your experience or anyone else's has been, but for me I found that TourMaster boots seem to run a little small for getting you feet into the damn things.

I bought a size 11 (aka 45) (I normally wear anywhere from a 10 to 11-1/2 depending on the maker and style) and couldn't get either foot into a boot! I had to get a size 46 pair (which is said to be 12-1/2 W according to the label) to fit my foot in. I've never worn boots of size 12 in my entire life, much less 12-1/2... Maybe some models are easier to get your foot into, but both pairs I have were consistent.
Also I will need to figure out at least one holster build. I'm not sure at all what they used on the show for the heavily-modified guns, but guess they probably made their own. I haven't yet seen any good information on the holsters online, so it may need to be done from scratch...