I am hoping some of our European members may know more about this topic. Here is what I know:
Harald Wolf (of HWM) evidently took over the DWM brand and logo sometime in the first half of the 2000’s. About c2005/2006 he began marketing these “DWM” cartridges which were produced by Wolfgang Romey of Petershagen. They have mainly been sold through retailers : AKAH and Kettner.
As of 2006, as well as the 308 Win, 300 WSM and 30-06, the following European Sporting calibers were available:
Later introduced were: