Stick grenade

Stick Grenades first appears in Halo 3. Probably it's the Brutes (Jiralhanae´s) own kind of grenade since it possesses the same stucking ability as the other Covenantic shell known as the Plasma Grenade. Although the later mentioned seems to contain more of the Covenants technology and nevertheless purple/blue preferential colour. Whereas the Stick Grenade mostly reminds of the one which the germans used during World War 2, which by the way is encountered with the very same name... makes sense...