Iver Johnson Revolver Serial Number Database Best Now

The Iver Johnson Revolver Serial Number Database is an invaluable resource for anyone who owns or collects Iver Johnson revolvers. Its comprehensive data, ease of use, and accuracy make it the best database available for determining the production date, model, and authenticity of your firearm. Whether you're a seasoned collector or a new owner, this database is a must-have tool for ensuring that you have a thorough understanding of your Iver Johnson revolver.

Features a single-post latch on the top frame.

Never fire modern ammunition out of an early Iver Johnson without confirming its build date.

| Source | Coverage | Accuracy | Searchable? | |--------|----------|----------|--------------| | Goforth book | Top-break models, 1880–1940 | High (best available) | No (printed) | | Collector forums | User-submitted, small sample | Moderate | Partial | | Cody Museum letters | <5% of production | High if found | No | | “Online serial databases” (e.g., GunData, OldGuns) | Very incomplete, often wrong | Low | Yes, but unreliable |

First, a hard truth: The original Iver Johnson company closed its doors in 1993. Many production records were lost or destroyed over the decades—especially during a major fire in the early 20th century.

User interface & search features

Since a searchable online "database" doesn't exist in the modern sense, collectors use specific physical design changes to narrow down the manufacture date. 1. Identification by Model (The "Safety Automatic")