Ruger Mark III Target with upgraded grip and trigger.
IF you are truly into precision/bullseye NRA or ISSF then you will be looking at European pistols. Walther GSP, or the current favourite the Pardini SP/SPE. Match Guns, or Morini are also top line. Or look for used Hammerli, FAS, Unique, Tesro, etc. All will be substantially better than anything American made in terms of trigger adjustability, ergonomics, recoil control, sights, etc.
Dr Jim
Glenn, knowing you a little , I can tell you that you are a good candidate for the Smith and Wesson 41. Mine is VERY accurate and a pure joy to shoot.
Gilbert