Full metal jacketed bullets were designed to a military spec in this country at 2moa max,now russia may have even worse standards for all we know.Now your rifle may shoot them fair but they are garbage for anything but plinking.Do yourself a favor and get at least prvi-partizan ammo,at least it is brass and reloadable.If you dont reload,start,it will save you a ton of money as time goes by.The new wolf isnt laquer and hasnt been for some time. It is a polymer coating that simply wont burn in any rifle enough to cause chambering issues. The steel in wolf boxer primed steel cases is soft as gum and wont harm a chamber and if it does the barrel wasnt worth a hill of beans to start with.I have sized alot of wolf boxer primed steel and it is easier to resize than brass.