My only weapon is an old school J.C. Higgens 12 gauge that belonged to my grandfather. It isn't a great gun for geese or ducks, but it works well for smaller game birds like doves, pheasants, and quail.
My dad used to collect guns and has quite a few handguns, shotguns, rifles, and black powder guns. I use those for recreation :) I wish I had some pics to post
My favorite gun of his is the Ruger ranch rifle, a .223. It is perfect for varmit shooting and is very accurate for a rifle with such a short barrel. You can really trick those out if you want to. I use it to shoot beavers that are constantly chewing down trees on his property :)
Here is a quick list of what my dad has that I like to shoot:
Glock .45
Colt .357
Ruger .22 semiauto target handgun
.380
Russian made 20 guage O/U shotgun