I think Buck Magnet covered lot of brands for you. I shoot the same draw and weight you mention and Beman or Easton arrows shoot real well for me if I shoot 500's. Both with 100 grain heads or target tips. I do know that 2312's are too stiff for your setup now. Heck, I'm shooting 2212's for winter 3D and they're too stiff. If you want a really light shaft that shot real well then try the Easton Litespeeds 500's.