List of the various proof marks (approximate year numbers) For example, it is quite possible that even after 1968 only the year, but not a letter code, is stamped on.
However, exceptions to this are possible. The years listed below are approximations and reflect the common practice that was mainly used during the respective period. However, every rifle owner can draw his own conclusions about the approximate age of his rifle based on the proof mark on the barrel. That is why we can only pass on such information to the authorities or for a fee. The effort to determine the year of manufacture of a rifle on the basis of its serial number is enormous for us.
To do this, please read through the following information:
You can also determine the age of your rifle or pistol yourself and thus obtain the information you require free of charge.