On Thursday, October 12, 2017 at 11:07:54 PM UTC-7, John B. wrote:

Slow! See https://www.youtube.com/watch?v=x_a7pXWi6xo

You notice there's no target there. Spraying bullets all over the place doesn't have enough effect. I was told that on D-Day landings there wasn't enough rifles to go around and the second wave had the older bolt action rifles and a very limited number of rounds so that they would AIM for effect.