I don't think my dad would appreciate me making a bunch of noise in the gun room just to take a few pictures, so I won't. We have about 13 guns though, and which one is "more deadly" really depends on the circumstance.
I won't bother listing them all, but there's some Semi-automatic assault rifles (Only semi because this is Canada. They only have 5 round clips and you can't hunt with them). There's also quite a few .357, .38 special, and .44 magnum revolvers. There's a 22 rifle for gophers, and 2 shotguns for bird hunting. There's also a .357 cowboy style rifle for the Cowboy Action Shooting my dad partakes in. We also have 4 or so Semi-automatic handguns.
My favorite, and weapon of choice would be the 9mm Handgun just because I'd imagine myself fighting at no more than 20 ft if I was to ever use a gun to kill somebody.
I keep trying to convince my dad to buy a heavy bolt action rifle with a good scope and a wooden stock. You'd be able to pick off the hordes of Zombies at range, and crush their skulls with the stock up close.
lol