Proof marks


The Heart stamp is a proof mark only found on the FSK15.

Serial numbers.

There are five serial numbers on each model 1908.

Serial number under TRIGGER GUARD

2924 (10a)
Serial numbers on BOLT and CHARGING HANDLE

Serial #'s

Receiver and Barrel

If the rifle was converted to the FSK15, three additional serial numbers were added.  One to the knurled Bolt lock (keeps gun in auto mode).  one to the 30 round magazine release ( the new release blocked the view under the trigger guard) and one located at the front of the gas tube.

Lockout lever (1)

Mexican Crest

The MEXICAN crest can be found on all the original rifles sent to Mexico and on a few presentation rifles like this one.    This particular crest is embellished in gold as a presentation rifle to King Alphonso of Spain.

Leave a Reply