Just like Mausers in general, there've been all sorts of Zastava rifles imported by one outfit or the other, with varying levels of fit and finish, and reported "issues" with chamber dimensions. Some have been quit nice, and others kinda cobby, but I think they have solid "bones" and are well worth picking up at the right price. On Gunbroker anyway, prices seem to be pretty close to what various FNs go for. At the same price, more or less, I'll take an FN every time. On the other hand, there were some stainless 798s sold, and one of those would get my attention for sure.
