There are many recent threads on these rifles. Try a search. Here's a summary, IMHO.
-Century Arms builds these. They are not known for good quality control. So there are some CETMEs with canted sights, etc.
-The design is excellent. Predecessor of the G3. Reliable and accurate.
-If you get a good one, it will be a sweet shooter. I love mine, and I've read some nice posts by Marko Kloos and others. Mine shoots 2MOA with the iron sights. Love those 4" groups at 200 yards. Recoil is very light for a .308. Totally reliable. But I had to modify the sights to get it zeroed.
Be prepared to return it if you get a bad one. Century will make it right.