Right now I’ve settled on 4 different CCW arms, with order of carry being:
1. H&K VP9SK
2. Sig P320 X-Compact W/ Romeo 1 PRO RDS and Suppressor height nite sights
3. Springfield Hellcat
4. Walter PPS M2 W/Shield RDS

As you can plainly see I am heavily invested in 9mm.

BUT, If it wasn’t for my back issues I WOULD be carrying my:
Colt C.C.O. Model Colt Gunsite Pistol Lwt Officers 45ACP with 4.25 inch barrel.
I feel very fortunate to get this gun (that I don’t think was ever fired) According to Colt there was only 100 made with these specific parts/configuration.

I like the 45ACP.