I like KISS. G26 and Taurus 709 Slim. If those can't get me home safe at the end of the day, an a $1500 1911 or a Tommy gun will not help.
Of course, a couple longs are needed. A 10/22 and a Marlin Model 1894 Cowboy 20" Octagon in 357 or 44 Magnum or 45 LC will keep the zombies away until sunrise.
Do zombies flameout in the sunlight, or is that only vampires?
Colt 1911A1
A 9mm small frame semi for cc in the warm weather
and a Ruger 22 for target practice and general plinking.
I guy has to have some fun and I can afford to shoot my 22's all day long.
1. To damn good of a shot with it
2. Must have armor piercing pistol with 30 round mag thats super light
3. Everyone should have a bad ass revolver ;-)