How strong does a human have to be to fire an unmounted and tripod-less M2 Browning .50 caliber machine gun accurately while sustaining full auto fire with a minimum recoil while standing
Unsung: The AN/M2 .50-cal. Machine Gun in World War II | An Official Journal Of The NRA
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File:M2 Browning Machine Gun in Givatayim, Israel.jpg - Wikipedia