Sig 210-3.
This Sig is of same manufacture as the 210-1 i.e. flat stop and round safety.
A series of 678 parts will be intended for the police force of Basle of which this model. The remainder with the other bodies of police force (Lausanne and Glaris.).
N° goes from 8001 to 8900 for the police force and from 79931 to 79950 for various weapons sold to private individuals.
The difference compared to the 210-1 is an index of loading on the breech which gives a visual indication of the presence of ammunition in the chamber.
The small lengthened part swivels very slightly to the top when there is a cartridge.
The hammer does not have a notch of stop.
Patrick
