I recently purchased a Boyds laminate for my Ruger 270wsm and found that the action is shifting in the stock even though the action screws are tight. For those of you that have bedded a stock how much material do you guys normally remove from around the recoil lug and the tang. I figure to bed the tang and the first two inches of the barrel and then open up the barrel channel to free float the rest. Any input is appreciated.