I am curious if you have tried this tripod adapter?
http://www.laruetactical.com/larue-tactical-picatinny-rail-adapter
It looks great but the issue I see using it with a rifle is the head that it specifies as being the only one that it works with is only rated for 11 lbs of load and 5.5 in the vertical. I know my current precision rifle weighs in at 16-17lbs and the bolt gun I am working on will likely be in that same range. Hopefully some of you guys have some first hand experience with these guys.
http://www.laruetactical.com/larue-tactical-picatinny-rail-adapter
It looks great but the issue I see using it with a rifle is the head that it specifies as being the only one that it works with is only rated for 11 lbs of load and 5.5 in the vertical. I know my current precision rifle weighs in at 16-17lbs and the bolt gun I am working on will likely be in that same range. Hopefully some of you guys have some first hand experience with these guys.