Folks, I have an assignment for you. If you have a 30-30 rifle, or a 30-06 even, go out and shoot a round into an aluminum can. Do it again with another can filled with water. What happens?
Imagine .30 cal ammo being sprayed into the body of an aircraft at hundreds of rounds per minute. The .303 ammo is long overdue a mod to enhance the damage.
.303 should do what .50cal currently does. Then, .50 cal should be doing almost the amount of damage a 20mm is doing. Everything else seems to be right on the money.
Thanks,
Grayclif Van Gleason the III