Hey guys need some opinions and reviews. Looking for a sub compact for my on duty back-up gun. Don't want a wheel gun, glocks are too big for me to lug on my ankle all day. Looking for something very light yet reliable. I like the KAHR PM9 but it's way over my humble public servant pay grade. What do you think about the Kel-Tec PF-9. It's very small , light, and thin. Wondering who has one, or has shot one and what you think. Let me know. THanks.