5.60×50mm SAC

The 5.60×50mm SAC cartridge is a rimless bottlenecked Intermediate cartridge. It will be developed in during the middle of Rubyism Conflict by Sterwisian Arms Corporation that it will be official cartridge to every new firearms of Republic of Sterwis.

Only happened in the middle of Rubyism Conflict that Sterwis will starting create their firearms for themselves and even create 5.60×50mm SAC and Dust ammo after Sterwis's neutral policy