"Testbed"Modified ZION XMS-14 Gelgoog Cannon
This Gelgoog Cannon system was modified and integrated with a prototype High Velocity Support(HVS) gun platform.
Various portions of this Mobile Suit was heavily modified including the head, the chest and distinctively on the shoulder.
The HVS platform was scavenged and modified from Bandai 1/48 Artillery Battle Frame.
This model won a Consolation award in 1998 Bandai/SOGO competition.