Machine Gun Recoil Units The initial automated machine guns had recoil-primarily based systems. Once you propel a bullet down the barrel, the ahead force of the bullet has an reverse drive that pushes the gun backward. In Entire world War I, a few of these could cause 1000s of https://machine-gun-scottsdale18128.bleepblogs.com/38598057/details-fiction-and-belt-fed-machine-gun