The initial true machine gun was invented in 1881 by Hiram Maxim. The "Maxim gun" applied the recoil ability on the Beforehand fired bullet to reload rather than getting hand powered, enabling a A lot larger charge of fire than was feasible using before designs. Effective at nearly 850 https://jeffreybnzjs.laowaiblog.com/28676044/what-does-sig-spear-lt-mean