Another thing to consider with bergers is thier stability factor. For example: if your load is 2700 fps from a 1-10" twist, you may have marginal stability. It may be stable enough for ½ minute accuracy, but have marginal stability for terminal performance. This has been an issue for me with the...
a couple of questions:
How many mils on a the single turn?
Also, how much of a detriment is it to not have adjustable parallax on a 12x precision scope?