Jim, who did the work for you? I recognize the Alpha Precision front sight and the S&W rear sight milled into the Vaquero backstrap and the milled gate but I haven't seen anyone lighten the hammer in that way and I like the scrimshawed grips. He did the same thing with the front blade that I do for my customers on the Precision sights. It also looks like you have the Aluminum grip frame. I had a Vaquero I built for myself but sold in the same rough barrel length, 3.5" in 500 Linebaugh except with a Bisley grip and my 3 Screw 44spcl conversion I carry is probably about the same in weight. Very nice gun!