A purpose-built EDC tool that does more than write, the TacSource Tactical Pen is an aluminium alloy tactical pen for law enforcement officers, security professionals, first responders, and EDC users. Machined from aircraft-grade aluminium alloy with a knurled grip section, the pen delivers the rigidity and toughness needed for genuine tactical utility - not just a stylised office pen. The pointed tungsten-style tip on the cap end is engineered to break vehicle glass in emergency egress or rescue scenarios, while the knurled body keeps the pen locked in hand under wet, sweaty, or gloved conditions. A spring-loaded steel pocket clip secures the pen to a pocket, MOLLE loop, or notebook, while the ballpoint cartridge delivers a 1.0mm writing width on standard paper - reliable for shift notes, incident reports, and daily admin work. The refillable cartridge design extends the service life of the pen well beyond a single ballpoint's worth of writing. Available in two finishes - Black for low-profile EDC and Gunmetal Green for a tactical aesthetic that pairs with field kit. Features Aluminium Alloy Construction: Machined aircraft-grade aluminium alloy delivers the rigidity needed for genuine tactical utility without excessive weight. Tungsten-Style Glass Breaker Tip: Pointed cap-end tip engineered to break vehicle glass in emergency egress or rescue scenarios. Knurled Grip Section: Machined knurled grip keeps the pen locked in hand under wet, sweaty, or gloved conditions. Spring-Loaded Steel Pocket Clip: Secures the pen to a pocket, MOLLE loop, or notebook for fast access. Refillable Ballpoint Cartridge: 1.0mm ballpoint cartridge delivers reliable writing - refill rather than replace for long-term use. Two Colour Options: Black for low-profile EDC, Gunmetal Green for tactical kit integration. Compact EDC Profile: 148mm length and 48g weight - pen-sized carry with serious utility. Specifications Style: Tactical pen with glass breaker Material: Aluminium alloy Length: 148mm Diameter: 14mm (1.4cm) Weight: 48g Writing Width: 1.0mm Cartridge: Refillable ballpoint, black ink Tip: Pointed glass-breaker (cap end) Grip: Knurled section Clip: Spring-loaded steel pocket clip Colours: Black, Gunmetal Green