I got turned on to Glocks by a cop friend years ago and do carry a G-19, but I will admit that I don't keep a round in the chamber.
Son and I were out at the range today and my Glock just shoots so nicely, son does outscore me though with his Taurus PT-111, which he EDC's.
The G19 is a great gun, just doesn’t fit my hand. I’ve had bad luck with Taurus, glad your son like his. Every auto I have now is a SIG except a 1922 Colt Pocket Hammerless in .380.
Ruger Security-9 has a nice dual pull trigger. I actually fire better using a dual pull trigger and literally hit what I’m trying to aim. I gave 3x Security-9 W/18 MAGS, PT-111, .38 SPEC, etc.
Ruger Security-9mm in 4” and 3.41” are the real deal. 10mm and .45ACP will stop a drugged up zombie over 9mm any day.