Numbers-matching Swiss K31 rifles are the ones collectors ask for, and this seller states that every part matches. The K31 is a straight-pull bolt action in 7.5x55mm Swiss, with a 26 inch barrel and a walnut stock over blued steel. The capacity is listed as four rounds.

The seller calls it all original and unmolested, and notes an import mark under the barrel at the very end. Straight-pull rifles let a shooter work the bolt without lifting the cheek off the stock, and Swiss target shooters took that to heart. The K31 has a long record of fine accuracy.

Check the bore, the bolt and the stock for any sign of rework. Swiss rifles came from arsenals that kept careful records, and the finish usually shows well. Ammunition for 7.5x55 is available from several makers, though not at every store.

Condition is as stated in the description, and the rifle is sold as described. It ships to your chosen FFL dealer, where the transfer and background check take place. If a detail matters to your decision, send a question first and compare the answer with the photos.