Trending: Böker Plus K.I.D. cal .50 Pen

With a chassis inspired by a 50 caliber bullet, the Böker Plus K.I.D. cal .50 in aluminum is a compact yet substantial tactical bolt-action pen that’s meant to be sturdy for daily use and adaptable for self-defense situations. The steel clip is held on to mini standoffs by hex bolts, adding to the industrial aesthetic, while the thick barrel and built-in grooves make for a comfortable grip for EDC pen use. The K.I.D. cal .50 takes both Parker-style as well as Fisher Space Pen refills, which lock in place via its robust bolt-action mechanism.

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