In SOME cases, you can tell when made, and in SOME cases, the model of the gun. In others, it tells you nothing but to distinguish between two identical guns.
barrel, butt, receiver, under forearm.
SN's were not required until 1968
To identify and account for otherwise identical guns.
you can't. The most you would be able to find (as a public citizen), is the manufacture date, etc.
None of the existing ORIGINAL guns have serial numbers.
1968
Inventory tracking for firearms. BTW, ammunition does not have a serial number.
Find a book with sn data that has been published on that maker. Go to Proofhouse.com and check their sn tables.
SOME guns had serial numbers in the late 1800s. They were required by law on handguns and machine guns in 1934 (in the US) and on rifles and shotguns in 1968.
Not possible. There is more than one gun with the same serial number, some guns were made with NO serial numbers, and data does not exist to translate SN to make/model.
Firearms don't have registration numbers, they have serial numbers. No way to know who was the first to put a number on a firearm. Military firearms have had serial numbers for many years, to aid in the accounting for large numbers of identical guns. Serial numbers were not required by law in the US until the 1934 National Firearms Act reqired them on machine guns and handguns. The 1968 Gun Control Act required them on newly made rifles and shotguns.
They were required after the Gun Control Act of 1968.