For sale is a Swiss Model K11 Schmidt-Ruben straight pull action rifle chambered in 7.5x55mm gun is in great condition for its age with shinny bore and apparent rifling. $650 Barrel size: SMLE No. 1 Mk III: 25.two in (640 mm) In late 1915 the Mk III* was introduced incorporating several adjustments, the most distinguished of which were the delet