Model 1931 Carbines  ( aka  k31) Ég á einn svona þó nokkuð nákvæmur af 74 ára gömlum herrifli framleiddur af Schmidt-Rubin fyrir svissneska herinn, mjög sérstakur boltalásakerfi sem gerir hleðslu á nýu skothylki snögga og ákveðna
video af k31
http://www.youtube.com/watch?v=f1iOoG9rckw


Barrel Length - 25.65 inches: 4-groove, RH, concentric rifling, 1 in 10.63
Overall Length - 43.6 inches
Weight - 8.85lbs empty
Action - Straight Pull Bolt Action
Caliber - 7.5x55 Swiss (GP11)
Capacity - 6 round detachable box magazine
Sights - Tangent-leaf sight graduated to 1500m
Total Production - 528,230
Bayonet: Models 1899/18, 1918, 1918/55 and 1914 Pioneer (Sawback)