If you're an armored car driver, i'd go for the heavier load in the .40 caliber for stopping power and potential robbers. Dangerous job armored car work.
I have a sig P228 I carry (9mm), because I don't work patrol anymore. It's a great compact weapon, shoots well, and still has the high capacity mag of 13.
Our patrol guys have the 229 .45s. Also a very good gun.
I want an HK pistol of any type, but they're too damned expensive.
__________________
|