The .223 or whatever the military calls it is a ****-ant round.
I have several. They are like a long-range .22 L.R., except a lot louder.
WTSHTF, have a good shotgun and lots of 00-Buck. Especially if you are not familiar with trifles. Err, rifles...........I mean.
A good scattergun is the best thing for making someone leave you alone, which should be the goal.
leVieux
p.s. Can't you guys read; he asked about a SKS, not an AK; didn't he?
****-ant round? Really? Actually for such a small round, it's quite impressive. I love buckshot, but you can carry lots more .223 than shotgun shells. It's also easier to carry than 7.62x39, but the difference is less so.