Original Austro-Hungarian WWI 1st Model M15 Zeitzünder Rohrhandgranate "Corn" Hand Grenade with Retained Pull Ring on String - Inert War of 1812 Grip Length: 4 ¾”

Grip Length: 4 ¾”

and indicate that the rangefinder is a 1m a - instr m/43 ( 6 × )

Definitely some further research may shed light on this

Kinnard said

Original Austro-Hungarian WWI 1st Model M15 Zeitzünder Rohrhandgranate "Corn" Hand Grenade with Retained Pull Ring on String - Inert War of 1812 Grip Length: 4 ¾”Original Item: Only One Available. This is a very nice totally inert BATF compliant example of an Austro Hungarian 1st Model M15 Zeitznder ("time fuze") hand grenade, known as a Rohrhandgranate (Rod Hand Grenade), used during WWI. It is totally inert, and cannot be converted to an explosive device. These are very similar to the Zeitznder Gewehrgranate (Rifle Grenade), with the main difference being the delivery system. The serrated fragmentation type