But, I also bet that a lot of gun owners would not be able to report the serial number of a stolen gun, and some would not ever know where it was purchased.
It’s pretty much a given that a serial number date base needs to include type, make and model of the firearm.
A surprising number of FFLs don’t know how to properly record or report a serial number.
Take for example the average P.38. They are all uniquely identified but for any made after October 1940 fully identifying one requires:
- the manufacturer code (CYQ, BYF, AC);
- the two digit year (40, 41, 42, 43, 44, or 45);
- the alphabetical prefix (a through z, excluding q); and
- the 4 digit serial number 0001 through 9999).
It could be recorded as something like “CYQ43b4395. However it’s more likely to be recorded as a “Walther” rather than “Spreewerk” and “b4395”. The problem of course is that there are a number of “b4395” P.38s, one for each year where that letter was used by Walther (5), Mauser (2) and Spreewerk (2) and calling them all “Walther” pistols brings all 9 pistols potentially into play.
The ATF was never exactly helpful in requiring FFLs to capture all the coded information needed to make the serial numbers unique. The end result was requiring importers to put a unique serial number on each of the pistols they import - even those where the serials were unique as stamped by the manufacturer.
Which means those firearms now have two serial numbers and the owner would have to realize which one is the legal serial number here in the US.