A mobile suit used by the Earth Federation Forces to test the Quasi-Psycommu system, the Silver Bullet is a modified AMX-014 Döven Wolf created by Anaheim Electronics based on captured units. Although its armament is trimmed down due to its purpose, it gained higher output compared to the original Döven Wolf and is more than capable of participating in actual combat. The removal of the abdominal mega particle cannons also lightens the suit. Some Silver Bullets have a Gundam head for testing the Quasi-Psycommu weapons, while others have a GM head for system analysis of the enhanced measurement sensors. The Vist Foundation were given some of them after the EFF was done with the tests.
In U.C. 0089, after the First Neo Zeon War, the asteroid base Axis, which had been the stronghold of the Neo Zeon forces, was placed under the control of the Earth Federation government. At this point, several AMX-014 Döven Wolf units which remained there as reserve fighting strength were captured. These units were transferred to Anaheim Electronics's Granada Factory and modified into the ARX-014 Silver Bullet, which were used for technical research into the quasi-psycommu system, a psycommu system which could be used even by non-Newtypes soldiers. After the research was completed, some of these Silver Bullets were transferred to the Vist Foundation.