OK:

I'll bite.

Drunks and small children invariably testify that I have a pretty fair knowledge of shootin' irons in general and Mausers in specific, and the arms knowledgeable seem to give me a sort-of nod from time-to-time, but I have no idea what you are referring to here.

Do you mean the Hungarian Mannlicher 98/40 AKA 35/40 or a German 98 built in 1944, or something else entirely?

I apologise in advance for my ignorance here.