Hairbag - I'm pretty sure it is m67. Little brown boxes of 15 rounds, with a white label featuring cyrillic writing. I noticed a red varnish around the primers, and all cartridges are dated late '78-'79.
The Dunham's store in my locale has pulled their ARs and AKs off their shelves, but I suspect they are leaving the ammo out to get rid of it. I'm grabbing what I can at that price.
Strangely, they've left their AR .22s look-alikes. Also a few bolt actions and shotguns. The greater majority of the firearm section is now filled with airsoft.