There are quite a few good to very good scopes in varying prices. I would look to spend $175 or more and power depends on your preference. Even though I do not currently have a scope on my ML, as not legal to use during ML season in Minnesota, I would be inclined to put a 1.5x4.5, 2x6 or 2x7 power. If you anticipate shots up to 150 yards then any of the 3 above mentioned powers would be fine.