1 person found this helpful
Dear Mr. Cenicola,
Thank you for using the History Hub!
Unfortunately the Archives does not have many records that list ordnance serial numbers. Where those records exist they seem to be concentrated in the Civil War era. This existing answer on the History Hub has some links you may need, like the Springfield Armory’s contact information. The answer also recommends “this article from NARA’s Prologue magazine [which] further details the archival research process pertaining to firearms and their provenance.”
We wish you all the best with your research.