UZI Defender Tactical Pen w/ DNA catcherMade of lightweight aircraft aluminum Features a DNA catcher Compatible with standard and Fisher Space Pen refills Pen comes in a black or gun metal finish Used and trusted by the Army, Secret Service, and Special Forces This UZI tactical pen is made of heavy duty, lightweight aircraft aluminum and features a DNA catcher. Compatible with standard and Fisher Space Pen refills. Pen comes in a black or gun metal finish. Tried and tested, UZI tactical