Machine Gun Recoil Units The first automatic machine guns had recoil-based techniques. After you propel a bullet down the barrel, the ahead force on the bullet has an reverse force that pushes the gun backward. A U.S. Navy 7.62 mm GAU-17/A Minigun Encounter While using the MG forty two https://fn-fal50136.dsiblogger.com/71098718/considerations-to-know-about-machine-gun-phoenix