redshooter
CGN Ultra frequent flyer
- Location
- Central Ontario
I recently acquired a S&W 5904 with an AIP serial # prefix. I contacted S&W today and was told it was manufactured in September 1988. This is before the actual start of production of Third Gen. Pistols which according to pretty much every source is 1989. This makes sense as the AIP prefix relates to the Automatic Improvement Program, and these guns are considered pre-production and may differ from production guns. I've been able to find out very little about these guns other than they are very limited in numbers. I was planning on using this gun for CQB, and training with the IPSC shooters at my club, but I don't want to beat the crap out of it if it's a rare item. Does anyone know anything about these guns?