It wasn't a factory difficulty for that model. Probably creative crafting of a normal stock. Pictures would aid to ascertain the appx yr your rifle was built. 44 It is difficult to explain just what the sensation is however it includes a good heft, a warmth of walnut, rich sheen https://highimpactrounds.com/product/winchester-aa-12-ga-2-75in-1-1-8-oz-8-lead-1145-fps-25-rd-box/