I've been searching for a good price on the Leupold Mark 4 CQ/T scope and found it at Cal's Sporting Armory ($733.83!) but I also found a second style (67675). The scope listed on the Leupold site is number 67670 with the circle dot reticle. I've found a few other sites once I found it on Cal's that have number 67675 which shows the IR TPR.

I'm assuming that this is a different style reticle but I haven't been able to find what it is. Anyone know about this style of Leupold? Its a bit of a moot point since the TPR version is out of stock everywhere but I'm curious before I order. THANKS!