A variant of Switzerland's K31 straight-pull service rifle for sniper duty, with a 2.8x scope mounted to the left side of the receiver, equipped with a swiveling periscope head that folds down into the stock for protection during transport and a "tangent staff" elevation adjustment mechanism. Blade and tangent sights, with the Swiss Cross on top of the receiver, with matching numbers on the barrel, magazine, bolt body, and the rear of the swiveling scope head. Smooth pistol grip stock with forearm grasping grooves, small "Swiss Cross in Shield" proof on the right side and a smooth flat buttplate.