This is turning into a good discussion . . .
I retired from one PD (and went back after 7 weeks as a part-timer). There I'm issues a G22 gen IV with a Streamight TLR WML. Issued duty ammo is 165 grain Winchester Ranger.
I work part time for another PD and there I carry a personal G35 gen 4. Duty ammo is Hornady Critical Defense.