Machine Gun Cartridge TWIST Pen Kit: 50 Caliber

This .50 caliber bullet cartridge pen kit will make a great gift for any outdoorsman or a military enthusiast. First developed for the Browning, a .50 caliber machine gun in the late 1910’s, the cartridge used in this kit is commonly used in the military. Utilizing an authentic .50 caliber once-fired brass cartridge.

Country of Origin: America