It was not a manufacturing unit concern for that model. Possibly Imaginative crafting of a typical inventory. Photos would assist to ascertain the appx yr your rifle was made. 44 “You can find but a person respond to to generally be designed towards the dynamite bomb and that can ideal https://highimpactrounds.com/product/winchester-super-x-20-ga-2-75in-3-4-oz-rifled-hollow-point-slug-1600-fps-5-rd-box/