yorec - yes lots of feral goats, I shoot these for target practice really, not meat. Lots of winged game too, not into it myself.
Glock 31 - gun laws in New Zealand are more restricted than the US. To own a pistol for example, you have to be a member of a club, and can only use it at the range (assuming you qualify). Magazines for semis can't be larger than 7 rounds, unless you have a special licence, which is difficult to obtain and has lots of conditions too. I have just accepted that I won't get to use these types of firearms, and focus on my hunting rifles.
I think that our hunting laws/conditions are more relaxed though. For our main deer species, we can hunt when we want, where we want (on public land anyway), and can take as many as we like (obviously only take what you can carry though). All you need is a permit, which anyone can get for free.
One thing I can't get my head around though is 'stand' hunting. I don't know of anyone who does this over here.