Tactical pen, I don’t think so. It’s the Calculated Kinetics PEW (Producer of Exceptional Writing). Machined out of aluminum then skeletonized and anodized black. One side of the PEW is a pen and the other is a glass breaker. The PEW is not an overly bulky pen that fits in most uniform pen pockets and can double as a weapon prop for taking pictures. Comes is a small case with a refill. Make sure to add it to your EDC!