Dating back to our first number book in 1855, ouy ledgers and day books keep keep a record of guns in production and repair, a tradition that continues to this day.

This document allows you to estimate the production year of your gun or rifle based on its serial number. For a full history of your firearm, you can purchase a digital or physical copy of your gun's ledger entry that includes, original specifications and in some cases, servicing and repair works from over the years.