Modern Springfield Armory, Inc. uses letter prefixes to denote the model and generation. Here is a quick lookup guide:
To find the manufacturing date and history of your firearm, a requires a different approach depending on whether you own a modern firearm (Springfield Armory, Inc.) or a historic military surplus weapon (the original National Armory). 1. Modern Springfield Armory Firearms (Post-1974) serial number lookup springfield armory
Searching for the story behind a serial number connects you to two very different worlds: the historic military lineage of the original national armory and the modern commercial products of Springfield Armory, Inc. Modern Springfield Armory, Inc
To provide a useful feature for , I’ll break this down into what you can actually do, since Springfield Armory (the modern company, not the original US military armory) does not offer a public online database for full serial number lookups. If you have a serial number starting with
If you have a serial number starting with "SA" or a low-digit number on a modern gun, start with Springfield Armory, Inc.'s customer support. If you have a pre-1968 U.S. military arm, search online for that specific model’s serial number reference chart (e.g., "M1 Garand serial numbers by month").