Identification of DWM Luger

[DocDave]

Thanks all for the reply. When I look down the chamber there is a small circular ridge where the rifeling starts. The begining part of the chamber is smooth.

I have really cleaned it.





Does anyone know if a 9mm cartridge will partially fit down a 7.65 chamber? I am really wondering if this is a 7.65 and not a 9mm.

Thanks