Fisher Measure Twice™ Tactical Bolt-Action Space Pen with Glass Breaker Tip
The Fisher Measure Twice Tactical Bolt-Action Space Pen is built for pilots who need one tool that writes anywhere and doubles as an emergency egress aid. It pairs the pressurized Fisher Space Pen cartridge with a machined bolt-action body and a hardened glass breaker tip, so it earns its place in a flight bag, a uniform pocket, or a go-bag. Writes when an ordinary pen quits The sealed, pressurized cartridge does not rely on gravity. It writes inverted, at altitude, in the cold, through humidity, and on damp paper, which is exactly the situation you hit copying a clearance on a rain-soaked ramp or filling out a logbook upside down in a climbing turn. Fisher rates the cartridge from -30F to 250F. Bolt-action deployment, one hand The bolt-action mechanism opens and closes with a single thumb stroke and locks positively in both positions. There is no cap to drop in the footwell and no click-top to fire off in your pocket. You can deploy it while your other hand stays on the yoke or the checklist. Glass breaker tip The pen terminates in a hardened striking point designed to shatter tempered glass. It is a last-resort tool, not a party trick, and it is the reason this pen belongs in an aircraft, a vehicle, or a ditch bag rather than a desk drawer. Built to be carried Machined construction, a pocket clip, and a compact profile mean it rides comfortably clipped to a shirt pocket, a kneeboard, or a flight bag organizer panel. Refills use the standard Fisher pressurized cartridge, so it stays in service for years rather than being thrown away. Who it is for Pilots and crew who want one pen that works in every cockpit condition, instructors who write constantly in awkward positions, and anyone building a serious everyday-carry or emergency kit. It also makes a genuinely useful gift for a pilot who already owns everything decorative. Specifications Brand: Fisher Space Pen Model: Measure Twice Tactical Bolt-Action Mechanism: Bolt action, one-handed operation Emergency feature: Hardened glass breaker tip Cartridge: Pressurized Fisher Space Pen refill, writes inverted and in wet conditions Temperature range: -30F to 250F Carry: Pocket clip