Thanks for all the replies gents.
As it happened, I was using 38 Special loads that I made myself with a home cast 158gr bullet and 3.3 grains of Promo (Red Dot clone). The bullet is powder coated (by me) and comes from a Lee mold. The primers are S&B. It's a cheap plinking load that seems to shoot well out of this gun and I load them by the thousands for casual practice. It is my go to load for double action work as recoil is mild.
While my accuracy may not have degraded much in the last 20+ years, my speed sure has. I used to shoot a lot of IPSC/USPSA/IDPA matches and I was pretty "quick on the draw". We played with a shot timer for a while yesterday, draw and shoot, draw and shoot 5 rounds, etc. DAMN I have lost some time on my draw and shoot. I was always in the running at my local matches every week or month, anymore, I'd be in the middle third of the pack. Sucks to get older I guess.
SaxonPig,
Not that it matters, but I was shooting a 4" MODEL 19 357 mag (albeit with 38 Special ammo), but I could probably do as well with my model 10 heavy barre, although the adjustable sights on the 19 are more friendly to my eyes. No one could see the bullets holes (without binoculars) until we walked down range.
TRE