This seemed to me like the right place to put this, but if there is a more fitting place feel free to move it. I've been thinking about getting a few guns for a SHTF situation. I've got 14 guns already and spent 6 years in the Army, so I know the benefits and downsides of the pieces I'm looking at. I'm down to either an AR-15 or an AK and a Glock in either .45 or a 9mm. The deciding factor will be ammo availability in a bad situation. I know I can stockpile (which I do), but even a large supply runs out. However, what I'm thinking is that since the government mostly uses 5.56 and 9mm, those will be more readily available. What do y'all think?