I was watching one of the hundreds of documentries the was on this weekend, and a different revolver was being examained that was recovered at WTC. It was basicly bent into a "U", but still had the grips and a ledgable serial #. No other info. Spoke to the incredible forces at work! As a side note, I remember that there were several federal enforcement offices in the various buildings; specificly, Secret Service had an office in 7 WTC, and I believe the FBI had an office in one of the towers.