A unique alphanumeric sequence stamped on every firearm manufactured by the Harrington & Richardson Arms Company serves as a permanent identifier. This code allows for the identification of the specific model, gauge, and approximate year of production of each firearm. For example, a particular sequence might reveal a firearm to be a 12-gauge, single-barrel shotgun manufactured in 1910.
This identifying code provides crucial information for various purposes, including historical research, firearm appraisals, and law enforcement investigations. It enables owners to accurately trace the provenance of their firearms, providing valuable insights into their history and potential value. Furthermore, this information assists in identifying stolen firearms and can be critical in solving crimes. The systematic recording of these identifiers has become an essential aspect of responsible firearm ownership and legal compliance.