K-31 Bolt Action Swiss Army Rifle in 7.5x55mm
This guide details the operation and basic maintenance of the Schmidt-Rubin K-31 Swiss service rifle. It covers the unique straight-pull bolt action, including proper closing technique and safety engagement. Information on magazine loading, sight adjustment, and identifying rifle production years via stock material is provided. The guide emphasizes safe handling and the historical significance of features like the soldier's tag.











