No, barrels get shorter! Our eyes cannot compensate for the distance between the sights as well as when we were younger. Sounds like a couple of keepers! Had a .45 Blackhawk that Ken Kelley at Mag-na-port did up with a 4" bbl, beautiful polish and blue, and round butt. Slickest big bore gun I have owned. A 4" bbl has to be the perfect length for a single action! Got stupid and decided I was getting out of .45's, and sold it. Foolish knows no age boundries. I will have another someday. 44 Man