WTB: DWM Dummy cartridge for 9.3x62

[Dusty9.3x62]

Wishing to purchase a DWM dummy cartridge for the 9.3x62 and I expect that the hs will be DWM KK 474C.

DWM dummy 9,3x62.jpg

Is anyone aware of other dummy cartridges for the 9.3x62 other than modern (manufactured in the past 35 years) versions?

Cheers