Whatever you do-stay away from see-thru mounts. It's a idea that sounds good on paper but works lousy in practice. They put your scope so high you can't get a good fit and the "tunnel" for open sights is small,thereby obscuring your field of view.
Instead,mount your scope as low as possible and keep power turned down all the way at 3x and it'll be even faster than open sights. Don't believe me? Try 2 rifles,both identical except for 1 with scope mounted low,the other with see-thru mounts,throw each to shoulder as if you were shooting at a deer fast. See which works best!