M910 Rampart point defense network

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M910 Rampart point defense network
HFR M910 Rampart.jpg
Production overview


Point-defense gun


Ammunition type:

50mm high-explosive rounds


  • AI-controlled
  • Human-controlled[1]

Rate of fire:


Effective range:


Service history

In service:

Human-Covenant War
Post-Covenant War conflicts


The M910 Rampart point defense network is a point defense system utilized by the UNSC Navy on its warships. They are primarily used to shoot down fighters and missiles. The UNSC Pillar of Autumn was equipped with eighteen M910 guns.[2] The Autumn-class heavy cruiser is equipped with six M910 point defense guns.[3]


M910s attached to the Pillar of Autumn were utilised to great effect during the Battle of Installation 04. During the space battle over the installation, several guns were manned by the ODSTs of Fireteam Raven and used to fend off several waves of Banshees and Seraphs.[1] Following the vessel's crash-landing on the Installation, several of these guns were recovered by retrieval forces led by Lieutenant Melissa McKay and put to use in the defense of the newly-established Alpha Base as static defenses.[4][5]


List of appearances[edit]


  1. ^ a b Halo: Fireteam Raven: campaign mission - Escape
  2. ^ Halo: Warfleet, pg. 25
  3. ^ Halo: Warfleet, p. 26-27
  4. ^ Halo: The Flood
  5. ^ Halo: Fireteam Raven: campaign mission - Alpha Base