Boker Plus .50 Cal K.I.D Tactical Pen Bolt Action Micarta

The cal .50 Tactical Pen is primarily characterized by its compact construction, yet makes no compromise in terms of writing comfort. The .50 Cal is the shorter version of the popular .45 Cal with a carbon-fiber body and titanium-coated aluminum endcaps.
 
The .50 Cal is super light weight, easy to carry and very comfortable in hand. The bolt action is solid and reliable and engages/disengages with a beautiful "clunk" feedback.