Original Imperial German WWI Artillery Officer Visor Cap Miscellaneous Gun Parts The Brass butt plate is

The Brass butt plate is typically flat and folded over at the top and is secured correctly by nails

There is also an inert AZ 38 Aluminum Percussion detonator installed on top of the shell

Flak is a contraction of German Flugzeugabwehrkanone meaning "aircraft-defense cannon"

Note: "Super Select" means that this Thompson parts kit is comprised of select parts including an Adjustable Lyman Rear Sight and a lower assembly with an unaltered serial number

The tension on the spring can be controlled by turning the adjusting screw

Original Imperial German WWI Artillery Officer Visor Cap Miscellaneous Gun Parts The Brass butt plate isOriginal Item: Only One Available. This is an excellent condition Imperial German Artillery Officer Visor hat (schirmmtze) constructed of blue blue wool with red wood band and red piping along with metal cockade and interior lining. Size is approximately US 6 3 4 (54cm). Overall condition is excellent.