.50 cal sniper bullet length **30 K's**?


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"Caliber" is used to merely used to describe the barrel length as multiples of the bore diameter. A "5-inch 50 caliber" gun has a bore diameter of 5 inches (127 mm) and a barrel of 250 inches (6.35 m). A .30 caliber rifle uses a .30 inch projectile

Answered by Christopher B. -

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