That's a good deal at $425 for the LH 11 action with a 20" LW contour barrel. The DBM frame assembly (surround) and magazine bottom cap are synthetic. The SA Lady Hunter and LWH actions have the same bottom footprint as the standard Savage SA models with bottom bolt release (BBR). Therefore any Savage SA, RH, CF (4.40" spacing), BBR stock with DBM inlet will work. The Lady Hunter should be fairly easy to sell for around $100 to $150 as a new take off. You rarely see the Savage SA, LWH walnut stocks for sell. You can call Savage Arms Parts and price one. After the sticker shock, take a look at the Boyd's Gunstock Savage 16 Light Weight stock. They are a drop-in-fit replacement for the Lady Hunter stock. The trade-off will be a few additional ounces in stock weight. I would also have Boyd's install a 1" Pachmayr Decelerator recoil pad to help tame the increased recoil of these light weight rifles.
I recently completed a similar make-over. The Savage 16 LWH comes with the cheap factory black synthetic stock. I found a discontinued Savage 14 American Classic walnut stock (Numrich). Upgraded the hard rubber recoil pad with .6" Pachmayr Old English Decelerator recoil pad. And switched the plastic bottom parts to metal. Added about 12 oz weight vs. keeping the lighter synthetic stock and plastic bottom parts.
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