M4 Round Has Strong Competitors

"Although no single caliber will provide the operator with a solution to every tactical problem, many warriors interviewed would still take the M855 5.56 due to overall satisfactory performance and ammo availability. One of the important aspects of the "is the M4 good enough" argument is to ensure that the "real" trigger-pullers have the loudest voice and overriding opinion about what works in the field."

Whatever protects the troops is the best solution!!

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