The Model 24 Stielhandgranate was the standard hand grenade of the German Army from the end of World War I until the end of World War II. The very distinctive appearance led to it being called the stick grenade or "Potato masher" in British trench language.

Designed in 1915 it used an friction igniter - uncommon in other countries but widely used for German grenades. The handle was hollow and a string ran from the detonator within the explosive head down through the handle to terminate in a porcelain ball in the base closing cap. To use the base cap was unscrewed, the ball and string fell out, pulling the string dragged a roughened steel rod through the ignitor causing it to flare-up and start the ten second fuse burning.

As a fragmentation grenade, it is a very useful and powerful anti-personnel device. The high explosive charge reduces the metal casing to flying fragments, causing considerable blast damage. Though they are virtually ineffective against armoured vehicles, they are extremely useful for clearing out entrenched infantry positions.

The steel casing for this grenade is only thin sheet, this and the handle means this grenade can be thrown further than its own lethal radius which is good for the user and puts it in the classification of offensive grenades.

See also

• List of Axis firearms of WW2