Pros: Durability, Refill Quality, Materials, Overall Quality
I have no experience with the S&W pen as a weapon, but as a writing instrument it is good. For such a heavy pen, it's comfortable to write with. Another reviewer wished the pen wrote smoother. The Hauser pen refill is the same size as the standard Parker refill, available almost everywhere. This includes the Parker Gel (Quink) refill, which writes extremely smoothly.