Waffenfabrik Bern Switzerland K31 Carbine
7.5×55 Swiss
Excellent Condition
St. Gallen State Police “Stadtpolizei St. Gallen”
Matching Serial Numbers
1943 Production Year

K31: The Swiss Karabiner Model 1931 better known as the K31 was the replacement to both the model 1911 as well as the K11. It was the standard-issue service rifle for the Swiss armed forces from 1933 until 1958 when it was later replaced by the STG-57. This makes the K31 the last bolt action service rifle for the Swiss, however, particular cases and modified versions remained in service well into the 1970’s likely for its reliable action and accurate performance. The K31 features a 25.67” barrel and is chambered in the 7.5x55mm Swiss (GP11) and utilizes a 6-round detachable magazine. Interestingly, the K31 is indeed a straight-pull carbine based upon the many Schmidt-Rubin service rifles, however, the K31 was not designed by Rudolf Schmidt because he had passed away by then. It is undeniable his influence is seen throughout the rifle. Colonel Furrer designed the K31 at Waffenfabrik Bern. Since the Swiss had remained neutral throughout the entire Second World War; these rifles are all in much greater condition than the other European service rifles. Only 528,230 K31’s were produced from 1931-1970 and each batch has unique differences reflecting on the decisions made by the Swiss military.

The K31 pictured is the K31 for sale. This K31 is in excellent condition. All serial numbers appear to be matching. According to this K31’s serial number this rifle was manufactured in 1943 by Waffenfabrik Bern in Switzerland. This K31 has been marked and tagged by the St. Gallen state police. It is marked near the mag well “Stadtpolizei St. Gallen”. St Gallen is a Canton in Switzerland. The stock on this rifle is in great shape we noted the stock is full of finish and has only minor and minuscule blemishes from handling. The finish looks excellent, and the wood grain is fantastic looking. The bluing condition of the rifle looks excellent we would rate it 95%. The bore of the barrel is also excellent. We noted nice strong rifling throughout the bore with good lands and grooves and could not see active rust or any pitting. The bolt and bolt face look excellent, and the action feels nice and smooth.

“Stadtpolizei St. Gallen”

Swiss Army Crest – Stock

Waffenfabrik Bern Post 1940 Inspection mark

Pressure Proof Test Pass

Shooting Test Pass

Imported by M+M Industries small import mark on the bottom of the barrel