I have a couple Taylor's guns and they are by Uberti, with nearly identical models under varying names with other distributor's, some element to make them exclusive. One has grip checkering that I don't see on any other Uberti distributor's version or anything similar from Pietta. I think the differences are always cosmetic, maybe a hammer style, grip, or finish, some CNC engraving. The 45 Colt sizes appear to be built on the same Colt SAA reproduction platform.