BOKER PLUS: These Tactical bolt action pens are shorter than the .45's yet slightly larger in circumference. Perfectly EDC able, the action is great fun and these new finishes are sexy and cool at the same time. Available in Carbon fiber or Micarta, both have caps and tips coated in Titanium finish.
THESE ARE COMPATIBLE WITH FISHER SPACE PEN REFILLS.
Length - 4.32"
Diameter - .50 caliber