Some old rifles should not be modified by a gunsmith due to their historical and collector value, as alterations can significantly reduce their worth. Many antique or military surplus firearms are sought after in their original condition, and modifications like drilling for scopes or refinishing stocks can diminish their authenticity. Additionally, some older rifles were built with unique manufacturing techniques and materials that may not withstand modern modifications without compromising safety or functionality. In some cases, replacement parts are rare or unavailable, making irreversible modifications risky. Preserving these rifles in their original state maintains their historical integrity and ensures they retain both sentimental and financial value.
