20x110 USN Mk104 Mod0 Dummy


Has anyone ever seen one? I can’t even find pictures of one on the 'net. According to MIL-B-21418, this cartridge is a machined dummy that’s used in conjunction with Mk2 Mod0 links to set up the manual/power linking/de-linking system. This cartridge is specified in drawing number 1445196 and is also referred to as T130. (both the T130 and Mk104 Mod0 share the same drawing number, but I’ve never actually seen the drawing to verify if both are identified).

I’d like to find 5 of these if I only knew what to look for…



“Cartridges of the World” lists the T130 as “Cartridge, Practice, 20mm (T118 Gun)”