美国陆军正加速生产6.8毫米新型弹药，以配合其最新制式步枪与轻机枪「下一代班用武器」（NGSW）。新厂将为陆军提供自有生产线，确保M5步枪与M250 ...

The NGSW family consists of Sig's M7 rifle, previously known as the XM5, as well as the company's belt-fed M250 light machine gun based on the same platform. Both come with matching suppressors.