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Battle at Lexington Green, 1775. The Start of the American Revolution and the shot heard round the world.. Printer Friendly Version >>>. Massachusetts Colony was a hotbed of sedition in the spring of 1775. Preparations for conflict with the Royal authority had been underway throughout the winter with the production of arms and munitions, the training of militia (including the minutemen), and the organization of defenses.
When you add up all those killed by either round in both World Wars and the fact 7.62X54 is still in wide use in machine guns which ever of the 2 rounds lead the other most likely wins by a large margin over all other rounds. I would guess it is not even close.