DTM series

The DTM Series is a series of shotguns made by the Weapon System Technologies of the UNSC. These weapons comprise the shotgun types found in each of the Halo games, with the exception of Halo: Reach.

Variants

 * M90 Close Assault Weapon System
 * M90 Close Assault Weapon System Mk.II
 * M90A Close Assault Weapon System
 * DTM/Law Enforcement.