50 Cal Bullet Pen
This .50 caliber bullet cartridge pen kit will make a great gift for any out doors man 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. This pen is made with an authentic .50 caliber once-fired brass cartridge. Uses a Cross style refill.