Here is my three gun 2700 NRA guns
The 22 cal is a High Standard Victor
The Center fire is a S&W Model 53, 38 wc (sweetest shooter around)
The 45 Is a Series 70 Gold Cup set up for hardball, The fingered bushing was replaced with a solid match bushing, the sights were replaced with the millet sights, front and back and tuned per NG Match Pistol Manuel.
You have a very good group of guns there.I too a few years ago shot 1800 matches and my guns were High Standard Trophy .22,S&W model 52 .38special wadcutter(the most accurate and smoothest gun I ever shot),and a Colt Gold Cup Natinal Match .45 ACP.I still have my High Standard ,but not my Smith or Colt.Sure wish I had them back.