This is a standard German training grenade made to simulate the experience of throwing a live stick grenade. Unlike the throwing grenade, these ones were fitted with a small black powder charge and a fuse and pull cord. This one has acquired a WW1 end cap at some point in its life. The handle is marked Ub. for übung (practice) as well as 42brb indicating its manufacture in 1942 by Richard Rinker GmbH.
Kiwi Medals 