Iver Johnson Revolver Serial Number Database Best ((install)) Jun 2026
These are the most common "top-break" revolvers. Identifying the is the first step to narrowing down the date. Production Years Key Identifying Features First Model 1894 – 1895 Single post latch system. Second Model 1896 – 1908 Double post latch; flat leaf springs. Third Model 1909 – 1941 Double post coil springs ; rated for smokeless powder. Common Serial Number Prefix Codes
Tracking the exact manufacture date of an Iver Johnson revolver requires looking beyond the digits. The company did not use a centralized, sequential serial number system across its entire production run. Instead, they relied on a complex system of letter prefixes, frame styles, and patent dates. Iver Johnson Revolver Serial Number Database BEST
Some sites provide a simple interface for a serial number search, though these are not official. With caution, they can be useful. These are the most common "top-break" revolvers