The Mobile Suit Gundam: Char's Counterattack Model Series (CCA) is a line of Gunpla kits of the Mobile Suits from the film Mobile Suit Gundam: Char's Counterattack. This was the first Gunpla line to use snap-fit assembly on all models, minimizing the need to use glue during assembly. Some kits included screws as part of the assembly process. The RX-93 ν Gundam and RGZ-91 Re-GZ kits employed "System Injection" (イロプラ Iropura?), which had one parts runner molded in four colors. Accessory kits were available through B-Club at premium prices. Modelers refer to these kits as "Old kits" (旧キット Kyū kitto?) when comparing them to the more recent High Grade Universal Century releases.