Have used all of these, not much time with the burris but lots with the other two. I am actually quite impressed with the VX Freedom, but there are a few different versions of the 4-12, mine is the top one which has parallax, CDS and Tri-MOA (Priced accordingly).
I would vote for the 3.5-10 and suggest to get one with CDS. There are things that affect holding on target more so than what magnification does.
The difference between 10x and 12x when you're looking through the scope is not much to notice.
Bookmarks