I have about 15 handguns and iron-sighted, I am most proficient with my Series 80 Colt. It just feels natural and it’s never failed me.
9mm’s may expand, by 45’s never shrink.
My EDC gun is a Colt Series 80. It’s stock except for a full length guide rod and a Wolf spring set I installed. It’s the most accurate pistol I’ve ever had. I wish it were lighter, but I’m familiar with it and it’s never critically malfunctioned. For that matter, it rarely malfunctions at all.