.308? Surely you mean 7.62mm? Lol! That's the military version, pretty much the sane round but measured in metric and only ever ball! Ironic really it's I humane to shoot animals with ball ammunition but it's a war crime to use anything else on people!
I only ever fired 7.62 from guns mate

I wasn't too bad considering it's designed to spray an area!
I had a lot of fun with a P90 once, we were doing weapon familiarisation and that is one badass PDW with a weird cartridge 5.7x28mm I believe very accurate for such a tiny weapon. Oh yeah I live bullpup design rifles. I'm about 4x better with them than I am with the usual trigger, magazine, barrel configuration. I just find they balance better. Mind you I'm do used to the L-85a1 and a2 it's hardly surprising I prefer bullpup.
Swear had .308 on it, big arse rounds sharp point, shell is little bigger then tip, thick arse rounds, can fire em well from shottys too lol
None of my shooting has been with army lol
But I've fired the F88 styer damn inlove with it haha
Shot few different guns :/ autos
Oooh first time with an ak looking one, man I held it full auto, omg it kicked up like a mofo! Lol the power of like omg! Lol and some shotty, auto, fired it 3 pellet shells, omg my shoulder! Lol
But that was at trees and shit, not animals.
If we hunting animals, single or 5 clip single fire, and I won't take shots I feel I'm not gonna kill em quickly.
Ooh and I'm useless with names of the rifles lol I've shot a classy looking Winchester though

certainly my fav rifle!
Auto be a aug designed ones like the styer

aug n bullpup are same arnt they? :/
Oh a P90? Seen one those on a shoe about guns, they look like they'd do alot of damage damn quick! Lol tore apart the dummies in Kevlar.
Ooh seen oh forgot what country, they have ALOT of knife and martial arts training, man looked full on! Was seriously some full on stuff, wouldn't mind learning those things, like I'm good, but damn!