https://imgur.com/a/xPAojvk
Just to show there is a knack to cocking this pistol
Thanks everyone who commented!
My cocking technique:https://youtu.be/BEt7aj2o30k
Does anyone know how to date these pistols from the serial number stamped on the base of the grip?
Mine has 8130 stamped
If you push the spring and piston back in by hand, with you finger pressed in the transfer port, you can tell if it’s sealing ok.
Matt
We now know that the Haenel 28 was made up until at least 1940, and it was advertised in German catalogues of that year. At present (and I stand to be corrected here) the highest reported serial number is 23,828.
Reportedly a very small batch of the Haenel 28 pistols was made by Ernst Thalman Werk in East Germany in the 1950's. ETW was the company that took over Haenel after the war. No examples of these late pistols are yet known.
Just to confuse things further the first Haenels were not 28’s just Haenel Air Pistols. Flat medallions, different locking system, and no 28 on pistol. Not sure how many were made? Did they carry forward the serial numbers into the 28’s? Probably?
https://imgur.com/a/iozpHJ0
ccdjg referenced 23,828 as the highest serial number known on the Mod 28. To my knowledge, that information is still accurate as this pistol is in my collection. In my research I have found very few Model 28s that have been date stamped. I have serial #12,089 & #12,156 that are stamped "1.6.31" on the bottom of the wood grip. Believe this signifies a date of 1st June 1931. So you know that your pistol #8,130 was made prior to 1931. Unfortunately no production records have surfaced on any versions of the Haenel air pistols that would identify their year of manufacture by serial number.
Owners of Haenel Mod 50, Mod 51 & Mod 100 are fortunate that the majority of these pistols are stamped with the month & year of production on the bottom of the wood grip. My research shows the earliest stamped pistol as 5.29 and the latest as 12.38 or May-1929 & December-1938 respectively. If anyone has any of these model Haenel with earlier or later dates, I would greatly appreciate hearing about them so that I can update my records.