My favorite rifle caliber is the .308.
My favorite handgun caliber is the 9mm.
Ah, I see what you did there. I assumed he meant cartridges. But, if he is talking g about caliber, its hard to beat the .30 as there is such a spectrum of power levels. Everything from subsonic 300 blackout to the insane 300 Remington ultra magIs it me, or are people listing cartridges and not calibers? As far as cartridges go, I guess if I had to choose it'd be 9x19 simply because there's no way I could conceal a rifle cartridge handgun but I could hunt with the 9mm if required.
Most of my interaction with firearms is in the form of concealed carry, so that's my #1 priority.
If they became wildly popular, I'd quickly shift my vote to 10mm or 9x23 Winchester.
338 lapua
9mm lol
I never knew that you were a small game hunter. Squirrels or rabbits?
12 gauge