5.62×47mm NCP

The 5.62×47mm cartridge is a rimless bottlenecked Intermediate cartridge. It will be developed in during USRAC War by New Central Powers that it will be official cartridge to every new firearms of New Central Powers

Only happened in during USRAC War that member states of New Central Powers could make their own new cartridge for their new firearms use,which 5.62×47mm cartridge was born and different from 5.56×45mm NATO.