Kelos'vaarda-pattern storm rifle

The Type-55 Storm Rifle is a Covenant weapon which first appears in Halo 4. It is a heavily modified and advanced version of the Plasma Rifle which features such modifications as a modular coil set, a high-mounted cooling shroud, and an extended barrel. It saw use during the [{Sangheili]] civil war conflicts after the Human-Covenant War.

List of appearances

• Reclaimer Trilogy
  • Halo 4

Sources

http://halo.xbox.com/en-us/Universe/detail/e3-2012-halo-4-renders/600518a8-d6fd-4c01-9f46-d9a97fcd9cc1 Halo 4 Official Site