Depends on the model of the 4200...some are really limited on adjustment but I have one with 80MOA.

I've got a Marlin with serious issues in that regard. Used every iota of adjustment on a Vortex Viper with 96MOA of total adjustment to get it zeroed at 100 yds. Initially had it in a DNZ mount but had to move to a rail that would let me use Sig Zee rings. Still was all messed up with the 0 inserts installed (so it wasn't the DNZ mount). I installed the 0.020" offset this week and just need to get it to the range to see if that's going to be enough. I honestly think that the barrel is in the receiver crooked.