Check this out.
http://redfield.com/battlezone/
Its called the Redfield Battlezone, it is a 3x9x42 that has .308 BDC dial system calibrated for 168 grain .308 bullets.
It is the Redfield Scope that belongs on a .308 if any redfield scope belongs on a .308.
You can get it at optics planet for not much more than the redfield revolution.
http://www.opticsplanet.com/redfield...cle-matte.html