Just one time,I want to crank one off with a Barrett’s .50. It would make my M1A1 seem like a .22. :)
I have had the pleasure of firing the Barrett - once. A gentleman at the local range occasionally brings his and if you buy the round ($10 at that time) he’ll let you fire it. Had a hefty kick to it, but not as bad as you might imagine. I of course missed the target at a mere 100 yds ‘cause I flinched into the shot expecting a bigger kick...