Troopers disliked the Mark 1 Grenade (higher than) because it was liable to detonate if knocked versus some thing when getting thrown. The true progenitor of modern machine guns was the Maxim gun, invented by American-British inventor Hiram Maxim in 1884. Maxim‘s structure employed the recoil energy of every fired https://machguns.com/product/american-180-tuned-by-val-cooper-excellent-w-extras-b01694/