Hinderer Knives Extreme Duty Pen Aluminum Blue

This Hinderer Knives Extreme Duty Modular Pen with Black Ink is crafted from CNC machined Aircraft Grade 6061-T6 Aluminum with a Military Type 3 Hard Coat anodized Blue finish. Durable and overbuilt quality writer doubles as a discreet self-defense tool. The nib is 17-4PH stainless workhorse tool steel and the clip is titanium. Uses Fisher Space Pen full size refills (pn# SPR4B). Brand new direct from Rick Hinderer Knives.