30 Caliber Bolt Action Bullet Cartridge Pen. Handcrafted from exotic hardwood, irresistible by any hunter or shooting enthusiast. The bolt action smoothly advances and retracts the ink refill. Finish shown is Antique Pewter, but is also available in Chrome Gun Metal 24kt Gold Black Enamel Antique Brass Antique Copper Pen blanks are also available in many other hardwoods, acrylics, deer antler. If it can be turned on a lathe, it can be made into a pen. Pen takes a standard Parker refill. Boxes, Tubes, Sleeves,and Display Stands also available. Please email with any questions and thank you for looking.