MSF-007 Gundam Mk-III

The MSF-007 Gundam Mk-III is an AEUG prototype mobile suit, it is featured in the original design series Zeta Gundam Mobile Suit Variations (Z-MSV). The "Gundam Mk-III" also refers to three separate machines created by the AEUG, the Earth Federation Forces, and Titans.

After the AEUG successfully stole the Titans' RX-178 Gundam Mk-II, two of the stolen units were sent to Anaheim Electronics for analysis, reverse engineer and duplication of their technology. Engineers found that the Mk-II was a return to the concept of a "Humanoid weapon as an enhanced space suits", the same concept behind the earliest MS. It was also known that the Mk-II suffered from high structural complexity and low airframe strength, problems specific to the EFF's technology.

A group of technical experts created the Gundam Mk-III, addressing the issues found on the Mk-II. It featured an improved, simplified version of the Mk-II's complex movable frame, reducing its vulnerability. It was then thoroughly examined and brought back to the planned strength while not compromising previous improvements. The Gundam MK-III has a pair of wing binders which mounts several thrusters to increase speed and mobility. It also has lighter Gundarium alloy used in the construction of its frame and armor. Furthermore, considerable improvements were made to bring back organic movements to the joints, similar to those of the human body.

In term of offensive capability, it has two back-mounted beam cannons, a beam rifle, and a shield that stores two beam sabers. It is possible to apply Anti-Beam Coating to the MS, as shown with one of the units produced by Anaheim. Because of the coating, Unit 8 has a vivid red color, the same color as the AEUG's RMS-099 Rick Dias. It was also said that the unit would had been intended to be Quattro Bajeena's personal unit.