Maybe time for a little Poll:
Those of you with K31s with serial numbers in the 520010-550400 range(1933-1935),
do your barrels have just the last three digits, or all six of the receiver's serial number?
Please give as much of the serial number as you are comfortable with.
Serial number year
520010-521202 1933
521203-536736 1934
536737-550400 1935
Note that the barrel makers, Sig and Hämmerli had a different serial just for the barrel itself on the bottom right of the barrel shank hidden by the stock.
The rifle/receiver number would be on the top left near the rear sight.
See here for pictures:
http://theswissriflesdotc...l-Serial-vs-Rifle-Serial
Those of you with K31s with serial numbers in the 520010-550400 range(1933-1935),
do your barrels have just the last three digits, or all six of the receiver's serial number?
Please give as much of the serial number as you are comfortable with.
Serial number year
520010-521202 1933
521203-536736 1934
536737-550400 1935
Note that the barrel makers, Sig and Hämmerli had a different serial just for the barrel itself on the bottom right of the barrel shank hidden by the stock.
The rifle/receiver number would be on the top left near the rear sight.
See here for pictures:
http://theswissriflesdotc...l-Serial-vs-Rifle-Serial