The GM Cannon II is the latest in the Federation's series of mass-produced
support mobile suits. Designed to provide covering fire for its teammates, this
heavily-armed machine is equipped with a pair of powerful beam cannons. The
GM Cannon II is also well protected, with thick armor inspired by the Gundam
NT1's Chobham armor system, and a beam saber is stored on its left forearm for
close-quarters self-defense. However, thanks to the mass of its extra weapons
and armor, its mobility is relatively poor.