
well for airsoft
if I wasn't so broke. it would prolly be the classic army m15a4 cqb with all the stuff you could throw on it
I already have my favorite airsoft guns for CQB
with real steel things get a lil complicated
if the gun laws wheren't so strict and if your talking general use
-Springfield arms M14 (iron sights or a decent scope) with 168gr BTSP(I think)
-Ithaca 37 pump action shotgun or Mossburg 500 pump action shotgun (ghost ring sights) with combo of 00buck and slugs
-Para Ordanace 1911a1 (three dot night sights) with 230gr hp+P loads
if I had the chance to fire the M82 Barret I would but thought lugging a 31lb 5 foot long rifle with bullets that cost about $50-$80 a box isn't too appealing.... when you consider that for the same price you can get two or three maybe four boxes of 308. bullets
now if you are talking just one rifle to survive with in a third world country would be the FN Fal or the AKM. the AK is very common from what I see on the news so it would be a safe bet that magazines and parts are easy to come by, also I wouldn't want to alert the local milita's by firing a M4 and making them think I'm some special forces guy or worse, an american
I don't have alot of exp with subguns
pistols its always going to be the 1911A1
War is expensive eh?.......