The gun would continue this rapid fireplace right up until the operator stopped pressing the induce or maybe the gun last but not least ran away from ammunition. How it worked was similar to the Perkins steam gun of 1824 or perhaps the Beningfield electrolysis gun of 1845 only https://shootamachinegun42720.blogoscience.com/44860840/the-smart-trick-of-m1919-that-no-one-is-discussing