Thinking of the Nikon Rimfire scope that has been talked about on here lately. Pro Staff 3x9x40 150 BDC
I don't like the 1/2 MOA adjustments. My 452's are accurate enough that it matters.
Here is a nice fairly inexpensive Jap made scope.
http://www.clearidgeoptics.com/product-p/3310.htmI would also recommend the 3X9 EFR Leupold or the VX2 4-12 AO Leupold.