The Vepr is a semi auto RPK with a shortened barrel, that's designed for steel case ammunition and that's what I shoot in mine as well as my other AK variants including an Arsenal SAM7R, which is another premium rifle.
If you want to baby your AKs you can shoot Wolf steel case copper jacket but it's really not necessary unless your range requires it.
I started shooting copper jacket in my NPAP since it doesn't have a chrome lined barrel; it's costing me an extra $50/1000 and I'm probably gaining nothing.
Good steel case 7.62 is inexpensive, pick up several cases.
I don't shoot steel case in my ARs, but seriously, your Veper is designed for it and you'll be achieving nothing by shooting expensive brass case in it.
Good luck with your new rifle and welcome to the AK world.
Eta: post up some pictures.