So I just put 10 rounds through it today. I like to keep notes as I'm going through the motions:
1: LOP is long, a hair over 14.5". Nice on a Sporting shotgun, but I prefer shorter for hunting. I may not mount a scope though, because of #2.
2: Sights appear to be good, which is nice because I've now tried 3 different sets of bases and they are simply waaay off, there is no way the receiver is to spec if two sets of Weaver and a set of Leupold bases don't line up quite right.
3: Safety doesn't work. It did out of the box, but after a few rounds I tried it out and nope, won't click over.
4: Trigger is BRUTAL. There's two noticeable catches in the trigger pull and it must be a good 7 pounds or so. On the flip side, it's adjustable. And since the gun is a "beater" to me, I'll probably pull it apart and tinker with it and smooth some bits and pieces out.
5: Action is rough, the bolt stroke won't always come back all the way unless you pull the bolt back firmly and to the right for the extractor to slide through the bolt. Straight back causes it to hang up.
6: Finicky to feed, it mangled 4 out of 10 case mouths bad enough that they went into the discard pile. If the rounds aren't sitting perfectly flush, the bolt won't strip them out of the stack.
7: Failed to feed, one round was stripped off the stack and got bound up between the bolt raceway and feed ramp
8: The stock is trash - the checkering is pressed in and the wood quality is poor, even after several coats of tung oil rubbed into the stock (4, currently) it's very dry. On the other hand, it took the bedding compound nicely.
On the other hand:
1: Even though the stock is long, I like the ergonomics.
2: Recoil is back-and-up and fairly manageable even with the sh!t recoil pad.
3: Once you clean the storage/shipping grease off, the finish on the metalwork is fine and cleans up nice with just a drop of oil on a rag.
4: The barrel looks really great. The crown is nice, the chamber is to spec, the sights are aligned, and the rifling is well done.
5: I managed 3 shots in 2" at 50 meters with iron sights. With Norma Alaska 285gr hunting ammo. That's bear-over-baits-accurate and better than I've shot a heavy-kicker with irons in a long time.
6: It's a beater, not a prized possession, so I'm not fussed about tinkering with it to get it to do whatever I want.
That said, for a new hunter/shooter I would NOT recommend it over something like a Winchester XPR, Savage Axis, Ruger American, and definitely not over a Tikka T3x or a Weatherby Vanguard. Not in a million years. That list of negatives would be a deal-breaker if I didn't already have a half dozen other rifles capable of taking the same game as the Zastava. As a beater chucking huge bullets at moderate velocities it's fine, but I can find Vanguards on the shelf for less than $100 more that I would trust to make once-in-a-lifetime shots that I would never try with this particular rifle.
So after all that, that is my opinion of the Zastava. At least this one.