See post #18 above... Mystery solved.It does not look like a zpap. If he got it as a used firearm from a gun store, my guess is that it didn't have a box and they just used a box laying around, and put it in there for him to take home.
It indeed does look like some type of AK74 if that's the mag for in the picture.
Ak47 mags are more curved than AK74 mags. It's a quick identifier I use for ak platforms, and once you see it, you'll always see it.