Depending on how long the bow is, I know several people who have minimum length bows and they have snap straps in the middle of their belts at the back, so it basically rides along your belt and then curves around the hips a little, so basically your grip is in the small of your back, and the arms are hugging your waist if that makes sense. I could see doing something similar with a baldric and two snaps, one at the shoulder and one at the opposite hip, but this would be more for long-term carrying not for grab it off quick and fire it kind of sheathing. Hope it helps, and hope you solve your quandry.