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The G-Cannon Magna is a mobile suit developed by Anaheim Electronics as part of its "Silhouette Formula Project". The suit appeared in the manga series Mobile Suit Gundam Silhouette Formula 91 in UC 0123.

Technology and Combat Abilities

Since it is based on the F71 G-Cannon, the armament of the F71B G-Cannon Magna is largely similar to that of the original unit. Both units feature two forearm-mounted double beam guns, two beam sabers and a beam rifle. The G-Cannon Magna however lacks the head-mounted vulcan guns of the original unit, while the two backpack-mounted quadruple machine cannons became an optional equipment. Instead, the G-Cannon Magna has two beam cannons, which, like the machine cannons are mounted over the shoulders of the suit. These cannons were intended to be cheaper versions of the VSBR beam rifles used on both the F90 Gundam F90 and F91 Gundam F91 and featured new electron high-speed conversion and acceleration technology. To power these two cannons, the reactor output of the G-Cannon Magna is higher than that of the original G-Cannon.


  • Beam Cannon
The primary weapons of the F71B G-Cannon Magna is a pair of back mounted beam cannons. The beam cannons use new electron high-speed conversion and acceleration technology. This technology was designed as a cheaper alternative to the variable speed beam rifle technology used on the RXF-91 Silhouette Gundam.
  • Double Beam Gun
Similar to the G-Cannon, the G-Cannon Magna also mounts a double beam gun on each forearm.
  • Beam Saber
The standard close range armament for most mobile suits, it is a small cylindrical device held in the mobile suit's hands when operated and is powered by a rechargeable energy capacitor. The beam saber emits a blade of plasma contained by an I-Field and is capable of cutting through almost any metal that has not been treated with anti-beam coating.
  • Beam Rifle
A standard hand carried ranged beam weapon is the beam rifle. Capable of firing concentrated mega particles, attacks from a beam rifle can damage any ordinary armor that has not been specially treated to resist it.
  • Quadruple Machine Cannon
The same back mounted, medium caliber projectile firing cannons as used by the F71 G-Cannon. The G-Cannon Magna can be equipped with this optional weapon in place of the beam cannons.


Built by Anaheim Elctronics, the G-Cannon Magna is an upgraded variant of the original G-Cannon, and was based on data illegally obtained from the Earth Federation's Strategic Naval Research Institute. Field testing of the F71B G-Cannon Magna began in November of the year UC 0122 and entered the final stages of testing in February of UC 0123. The field testing took place at the uninhabited Zebra Zone of the Side 3 area, based out of the Anaheim Electronics owned freighter Bladewood. The test pilot and commander of the Bladewood's mobile suits was Karl Subit, a man who piloted an AMS-119 Geara Doga during the Second Neo Zeon War.

At the Zebra Zone the Anaheim crew engaged in combat with members of the Crossbone Vanguard's Dark Tiger Squadron. Days later the G-Cannon Magna was damaged Baz Galemson's RX-99 Neo Gundam.

Picture Gallery

External links

Silhouette Formula 91 Mechanics
Anaheim Electronics
Mobile Weapon
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F71B G-Cannon Magna | F71B type S.D. G-Cannon Magna Super Destroid | RGM-111 Hardygun | RGM-111 type B.T. Hardygun Blitzkrieg | RGM-111 type NR Hardygun Night Raid | RX-99 Neo Gundam | RXF-91 Silhouette Gundam | RXF-91A Silhouette Gundam Kai

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AMS-119 Geara Doga
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