I have 2 of these stocks. IIRC, Dick Davis told Rick and me to order the Hunters Edge Ultralight style that is listed in the "ultra light" section to be made with regular/standard materials, rather than with graphite/carbon materials that make the ultralight lighter. Maybe Rick or Tarah Bin could check their records and share the specs on my 2 stocks with you. If not, call McM and ask to speak with Dick, I'm sure that he can help you. If neither of those options work, I can look for the range book for my Winchester/USRA 70 stainless Ultimate Shadow in 25 WSSM, as I'm sure that the McM specs card that came taped to the stock is filed with the rest of the information on that rifle.

Jeff