The AMX-003 (MMT-1) Gaza-C is a mass-production transformable mobile suit first featured in the Mobile Suit Zeta Gundam and Mobile Suit Gundam ZZ anime series. The design was given an update and appears in the photo-novel/OVA Mobile Suit Gundam Unicorn.

Like many mobile suits designed around the time of the Gryps Conflict, the Gaza-C line of mobile suits from Axis Zeon were built around the concept of a versatile transforming frame. Although the Gaza-C was approved and put into mass production, there were minor flaws in the design, and the manufacturing resources of the Axis asteroid was limited, so many of the Gaza-C's parts were recycled from older Gaza-A and Gaza-B construction mobile suits.

Despite this, the Gaza-C was a successful design that provided an excellent balance of speed, maneuverability, and firepower for little cost and was the first mass-produced version of the Gaza-series. However, one major problem with the Gaza-C is that due to its flimsy construction, the mobile suit would literally fall apart after using its transformation systems only a few times; the average lifespan of a Gaza-C would be three combat missions. This flaw was remedied in later Gaza models.