7.62 Reloaded is a stand-alone sequel to 7.62. There are some differences though, it's linnear and only have a handful of new items.
It's your imagination, the Zastava is still in the game
Try the cop trader, Campesino special trader, or the trader in Ciudad-de-Oro. They should carry it as will the rebel depot traders.
If I had the models for any of those Yugo weapons I would add them, that's how it is
