re: Rifle tripod with arca rail?

I have the Kopfjager reaper grip with Leofoto ball head on a carbon Field Optics research tripod (on sale at a heavy discount). Good investment, I started using it for my son and now love the system. Slowly trying to put arca rails on everything I own to reduce the weight compared to the reaper grip.

Lots of packages out there in all price ranges, just have to be patient to find a good deal (higher price = lower weight). Check out foxoptic they have some good videos on tripods and Salmon River Solutions has some really lightweight arca rails.