I really like the Redfield Revolution. I have a 2x7 on one of my AR's and it is a really good scope. Redfield is owned by Leupold, and the Revolution is made in Oregon. You can also find a couple of different Leupold scopes in your range. I have one of their base model 3x9's on a deer rifle and it is a nice scope that cost me around $150, if memory serves me right. Redfield or Leupold and you can't go wrong.