Here is what me and my Benjamin Discovery .22 can do consistantly at 70 yards now that I am very familiar with the rifle.
The info is on the pic. I was shooting off of shooting sticks, NOT A BENCHREST! If you've seen my other posts you'll know that my gun is completely "stock" (except for an extra barrel band).

I think I've got a real good rifle!
(groups at 70 yards never open up more than 2" if I'm focused)
Hope this helps those that are wondering about the accuracy of the Discovery.