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How the Army's upgrading ammo to destroy targets large and small
Meanwhile, on the larger end of the caliber spectrum ... airburst options and proximity sensing in a selection of rounds between the 20mm and 40mm range. "It won't be long before our soldiers ...
Smithsonian Magazine3y
This Aircraft Carrier Cannon Fires 4,500 Rounds a Minute
It fires 4,500 rounds a minute, can hit a target five miles away and has bullets that are twice the normal size. The Sea Wiz is the affectionate nickname given to a 20mm Vulcan Cannon on board the ...