CaptJohnFitzgerald, that gun you posted the pic of; the Omni, is an exact duplicate of the one I bought off the Guns America website several years ago, except that mine has the 7-1/2" barrel. It was advertized as "Omni-Potent Target"( actually a Bisley Target). The hammer, unless I'm mistaken, is a Bisley hammer. It was used & I paid $950 for it. It was made back when the company was using Uberti parts. I sent it back to USFA because the cylinder's chamber throats were .454" & the barrel's groove diameter was .451", so they put a .4525" throat cylinder on & switched the firing pin to a straight cone 1st Gen. from the concave taper 1920's pin it came with at my request. I had to thicken the front sight so it would shoot more accurately, which I did believe it or not, with electrical tape.........now I can hit what I'm aimin at, even out to 50yds. I really like this gun.....I also have a newer all U.S. parts Premium SAA which is my pride & joy