Bipod schmipod, if you have a portable shooting bench, buy yourself a 8x14" or so catch-all gear bag at the local sporting goods shop for $2 or $3 and fill it with packing peanuts. Almost no weight to lug around, you can clip it to a belt loop if you need to, and your pistol just snuggles down into it real solid. Not much movement pre-shot as your whole forend has solid support. Cheaper still, cut the leg off an old pair of sweat pants at the knee, sew one end shut, put a drawstring at the other. Lightweight, effective and quiet, so it'll work on a deer stand just as well. And there you go, a low-tech solution to a high-tech problem.
D'Keyman