Bushed and disk set strikers on all chambers and frame sideclips.
March of 1927 is when this Blitz dreiling made the final pass thru the Suhl proofhouse. The "S" beside it may have been coupled with a "l" for "Sl" and was a tube forge mark for someone. The "Crown" over "N" along with the "StmG over 13gr." is for a 13 gram steel jacket bullet. 7,7mm is the pre-rifled diameter and just may point toward a 0.318" bullet. The stamp "NN" just aft of the forend hanger is a tough one and there were just a few mechanics with "N" or a last name much less a first. But it could be for an entity. Franz Neumann, Adolf Niemeyer(sourced Belgian pistols) & the von Nordhelm of Mehlis round out the ones I can recall right off. A wax chamber cast would reveal the cartridge but you could measure the distance to the shoulder and see if a 8x57IR might drop in the chamber. Also a measurement of the rifled tube diameter will give the bullet diameter or slug the bore. 8x57IR are pretty common but the 8x57R/360 are pretty elusive.
Kind Regards,
Raimey
rse
