Like your guns. Never have seen grip adapters like your on "N" frame guns. I have a 58 I bought in 1974. Still looks great and in box. I picked up a nickeled one after that because it was the first nickeled 58 I'd ever seen. Then got really lucky and came across a blued 58 marked SAPD. Unfortunately only my original gun has correct grips. Shoot the SAPD the most since it's not quite as good of shape as the other two guns. Like them all. Would ask if anyone knows if Jon Jovino or Lew Horton on their 3in model 57 cut hammers and smoothed triggers with the grip cut to round butt K frame size. Have one of these as well but wonder who sold it. Any information would be appreciated.