50 Cal Machine Gun Cartridge FLIP Rollerball Pen Kit Brass

50 Cal Machine Gun Cartridge FLIP Rollerball Pen Kit (Rollerball Refill)

This unique 50 caliber pen kit not only adorns your desktop with an authentic once-fired 50 caliber bullet but flip the inside pen out for a unique and convenient writing instrument. An actual 50 caliber shell (included) acts as a holder/sleeve/stand for the easily removable pen inside. Features a solid copper bullet tip. The kit uses O-rings to seal in the refill for a guaranteed long refill life. Includes a smooth writing Rollerball refill. Easy to make with a straight 3/8 in. tube.

This is a large pen and impressive pen! A 3/4 x 3/4 x 3″ blank is suggested. You will also need a 3/8″ drill bit and the 50 cal pen FLIP kit bushings

Mix and Match the 50 Cal Flip Rollerball Kits with other pen kits to achieve the best discount levels!