M810 Huntsman

The M810 Huntsman is a UNSC assault gun derived from the XM800 Arachnid main battle tank. It is armed with an M440 203mm howitzer with a coaxial M655 20mm autocannon.
== Known individual tanks ==
Sun Devil: Attached to the 150th Armored Regiment during the Battle of Sirona, lost in combat.
Waltzing Matilda: Participated in the nuclear bombardment of UIR fortifications during the Reclamation of Kurohana.