I have a Mueller Eradicator on my .204. It's by far the best high-power optic I've seen in the price range.
I have only one complaint, and it could be a fluke. Last year, I set my gun case down and my son bumped it, tipping it over. It's not like it fell down a flight of stairs or slid 20 feet across the floor and hit a wall. It tipped over, clunk. Gently enough, and in a padded case, that it didn't concern me at all. Turned out that scope was knocked off by like an 1 1/2" at 100 (IIRC), enough to miss woodchucks at 200 anyway.
That was disappointing, but I've had no other troubles in its several years of service. I've had it probably 7 or 8 years.