Not a fan of the weaver rings. But sounds like a winning combo. I have two 4200 and find them high quality. One doens't track perfectly, but its a deer scope and you set it and forget it.
I have an elite and get 1.5-2MOA at 100 yards, and get 3MOA out to 200 yards. I rebedded mine so it didn't rock or pivot in the stock. I glassed the stock to basically make it freefloated.