I like Matt' s 1 inch for every 10 yards analogy and think that it is a good guideline to go by. When you reach that level then I think you have accomplished something. Your current performance is nothing to laugh at either. You have to consider how many shots you take in each group as well. A 5 inch 3 shot group at 30 yards is not quite as good as a 5 inch 5 shot group...