Switzerland was the First Nation to adopt the Luger as a service pistol, and they purchased them DWM in Germany from 1900 until 1914. World War One stopped deliveries, of course, and after the war the Swiss opted to begin their own production at Waffenfabrik Bern. These Swiss Lugers have become known as the model 06/24 by collectors, and were made until 1933. During that time, Bern was looking for ways to simplify and economize their production, and these efforts came together with the development of the Model 1929. It actually entered production in 1934, and was made until 1947 with a total of about 28,000 made for the military and about 1,900 made for the civilian market.
The main mechanical change to the 1929 pattern was a lengthening of the grip safety. Other changes included simplifying the profile of the front strap of the grip, removing knurling and serrations on the controls, and only serializing four parts. A production date stamp was also added to the inside of the frame, however.