Hey Doug,
I would give the folks at wildcat stocks in Edmonton a call - he does have a mold for mausers and my guess is a simple mod would allow fitting to yours.
WILDCAT COMPOSITES
51079 - RR 232
SHERWOOD PARK, AB, CANADA
T8B 1K6
780-417-6424 or 780-434-6137
info@wildcatcomposites.com
If that doesn't work, go to
http://www.boydsgunstocks.com/ and follow the instructions to find the desired application.
Lurch