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Bart B. · June 28, 2013, 04:15 PM

Ah yes, machine guns. Known as barrel burners. The reason the first 30 caliber machine gun bullets were larger diameters than standard ball ammo bullets.

June 28, 2013, 04:15 PM	#49
Bart B. Senior Member Join Date: February 15, 2009 Posts: 8,927	Ah yes, machine guns. Known as barrel burners. The reason the first 30 caliber machine gun bullets were larger diameters than standard ball ammo bullets.