The Extreme Duty pen is no ordinary pen. This pen was born from the need to have not only a quality writing instrument but also a tough, durable self-defense tool that you will have with you at all times. Check out these features that make this tool a must have for anyone who is concerned about discreet personal safety.
Designed and manufactured using state of the art CNC and CAD_CAM technology. Properly placed traction grooves give a good firm grip when using pen in a CQB mode. "Overbuilt" toughness designed to take severe punishment Course threads used throughout for extra thread height which translates into a very strong tough thread able to take the punishment of hard strikes. Modular design so the user may add a multitude of end attachments to configure the pen however the person or mission dictates. Made from Aircraft Grade 6061-T6 Aluminum with Military Type 3 Hard Coat Anodizing for durability The nib is manufactured from 17-4PH stainless tool steel for added toughness
Uses Fisher Space Pen full size refills (pn# SPR4B)