Good quality scope for the money. I wouldn't compare this with a good Nikon or Leupold scope, but then again this scope is for an AK, and you wouldn't use a Nikon or a Leupold for a gun like that. 250 rounds throught rifle after mounting the scope, and no problems with zero at all. Easy to adjust, and it has "resetable" zero (if you want to fiddle with tiny scews, and washers).