It was not a manufacturing facility challenge for that model. Most likely Artistic crafting of a regular stock. Pictures would aid to determine the appx calendar year your rifle was manufactured. 44 One particular last remark or question–does any person have or have found a 10 shot limited clip that https://highimpactrounds.com/product/winchester-target-223-rem-55-gr-fmj-3240-fps-20-rd-box/