Two ways come to mind....
Mount the bipod further back on the stock, just to the rear of the opening for the cocking llinkage.... Kinda like the tripods machine guns use.
Or do like many field shooters do and use 'shooting sticks'.
I prefer the shooting sticks. They're much more versital than a bipod. Using a wingnut on the pivot bolt and drilled with a series of holes spaced along the length of the sticks, they can be adjusted from low enough for shooting prone, to folded open to suport for shooting from a standing postion - depending on how level the terrain is and grass height.
Fully opened, I also use mine as a walking stick and as a steady rest for glassing long hay fields for woodchucks when I'm using high powered bino's.
Paul.