I use about every handgun I can get a hold of, mostly Glocks, the M9, and the 1911. PPK if I'm wanted and I need a cheap gun I'm not afraid to lose. With the other three it mostly comes down to the setting of where I am and convenience of the mag size and damage.
No, seriously though, this guns accuracy is amazing. I had a blast leveling my early pistol marksmanship with this pistol and got me out of firefights very easily.
SIG Sauer P226
Shoots fast, reliable, accurate. The sights aren't great in game but it really is the pistol of choice for the trained shooters in game. The power is fine it's the speed, smoothness, and sleek design that makes this the choice weapon for me. Coming in second if certainly the Glock 20 but I still choose this when given the option.
After long consideration I think that this gun right here would be my favourite, I mean I used it a lot In Real Life and it just started to be a part of my life...
This is probably my favourite. One bullet in the chamber, no magazine well. One bullet is all I need. Juan-lib. It also has a good design. You can barely hit with it unless you get really close. Close enough to smell your victim's hair conditioner. It's all up close and personal with this baby. 6/6 would recommend.
Why are you even asking? No matter or I am of duty or on duty this buty saves my life every time. This pistol is carrying 17 lifes in the correct hands.