New U.S. Army weapons with authoritative designation

The American maker reported that the U.S. Army made an authoritative kind standardization (Type Classification – Standard, TC-STD) of the M7 firearm and M250 device weapon (powered by tape). Both systems are part of the SIG Sauer Next Generation Squad Weapon family. They are powered by [a 6.8 mm x 51 Common Cartrige ammunition (.277 SIG Fury)](https://defence24.pl/industrial/European-project-new-gun ammunition). The casings have a hybrid plan with elements of steel, brass and aluminum, and the shells are supplied by the government side. M7 is an M4A1 firearm replacement and M250 replaces M249 Squad Automatic Weapon (SAW).