Twowalks my meaning of can only walk, is it possible ride a horse and use your gun from the holster. Some of the more historical type will have the higher riding rigs but many have what I believe is a buscadero rig which is nearly impossible to use on horseback (for both mounted shooting and daily use). There may be different groups that shoot and Im not sure of all the different rules regarding guns, but many of my friends post the video (I will share at the bottom) asking if Im as fast as her. I didnt mean to cause offense to you I sorry if you construed it that way.
There is very few as fast as Nicole Franks. What you are watching is a category within the "World Fast Draw" with extremely altered guns. They are made as light as possible including aluminum barrels lined with steel. Shooting is from 8 to 10 feet with black powder duplex loads. The largest area of Fast draw today is the "Cowboy Fast Draw Association". Guns can be tuned and polished but not altered. Holsters and belts have strict guidelines. Now the stance of the shooter and where they wear the belt is up to the shooter and believe me, there are some that laugh at the low belts (butt bra's) and the extreme stances that would put me in the hospital. Accuracy at 21 feet can be just as important as speed. I can and do wear my gun and holster on a horse from time to time though less with age.
CAS, SASS, NCOWS, World Fast draw, Cowboy Fast draw as well as Mounted shooting are sports. Some reflect real life better than others, but they are still sports and one size does not fit all. For example the majority of guns used in Mounted shooting are not legal in Cowboy Fast Draw but guns used in Cowboy fast draw are legal in Mounted Shooting.
I currently shoot in the Mid 0.500's