The hopper technique was replaced from the belt-fed method, which helps Handle the ammunition's movement to the gun. Ammunition is contained on an extended belt, which the operator retains, or is contained inside of a bag or box. Following a spherical is fired, it moves from the way in which, https://machguns.com/product/lot-1460-military-armament-corporation-m10a1-smg-silencer-class-iii-nfa/