M8 Wolf Spider

The M8 Automated Defense System, nicknamed the Wolf Spider, was an automated defense turret manufactured by Misriah Armory and utilized by the UNSC on sites labelled important by the Office of Naval Intelligence. During the Fall of Reach, four Wolf Spiders were deployed around Dr. Catherine Halsey's lab in the Babd Catha Forerunner Complex.

Design
The Wolf Spider fires 12.7x99mm Armor-Piercing rounds, while the capacity drum can store 10,000 rounds. To sight and calculate a target's, an optic sensors is mounted under the barrel. As a networked array of mounted turrets, the Wolf Spiders need to be deployed on overlapping field of fire to put their use into the best effect. They can attack both ground and air forces.

Operation
Multiple Wolf Spiders act as a single machine, sensing, tracking, and firing on targets. With overlapping fields of fire, they can easily eliminate said targets with their automatic fire. Wolf Spiders had to shut down to recharge energy after they became too damaged, requiring a manual reactivation after they finished recharging. They could be linked to a heads up display that would display their remaining health.

Trivia
The turret's firing sound and firepower is the same as the UH-144 Falcon's Autocannon and also seems to fire in bursts. This may indicate that the guns are related or that both use a different variant of the Autocannon, though they use different size of rounds.

List of appearances

 * Halo: Reach