Serial Numbers • Identification • Collector References

Firearm Serial Number Research, Identification Guides & Collector References

Gun Collectors Club helps collectors identify classic firearms, narrow production eras, compare model variations, and follow the history behind Colt, Smith & Wesson, Browning, Winchester, Remington, Ruger, and other collector arms.

Instant lookup for Colt, Smith & Wesson, Browning, Remington, Winchester, and more.

Featured Ruger Research Path

Ruger Serial Numbers, Revolvers & Rimfire Icons

From the first Standard .22 pistol that launched Sturm, Ruger & Co. in 1949 to the Blackhawk, Single-Six, Security-Six, and GP100 revolvers that followed, Ruger firearms tell one of the great American manufacturing stories: practical designs, hard-use reliability, and collector details hiding in plain sight.

Start with the Ruger serial number lookup tool to narrow the likely production period, then move into the individual guides to compare barrel lengths, frame changes, transfer-bar differences, loading gates, grips, markings, finishes, and the small variations that separate a shooter-grade Ruger from a meaningful collector piece.

This section is built like a collector's workbench: serial number chart open, revolver in hand, and the visual clues laid out one page at a time.

Ruger revolver hub image with Security Six GP100 and Blackhawk collector lookup styling Ruger Blackhawk identification guide artwork showing revolver markings and collector reference details Ruger GP100 buyer's guide image with stainless revolver and collector reference styling

New Lookup App Tools

Serial Number Lookup & Identification Apps

Fast lookup tools for the pages visitors use most. Enter a serial number, narrow the likely production period, then continue into the full collector guide.

These tools are collector-reference aids, not factory letters. Confirm final identification with markings, configuration, condition, and original documentation when available.

Recently Updated

Fresh Collector Work from the Bench

New and revised pages that deserve a front-door path for returning readers.

New Master Reference Smith & Wesson K-Frame Serial Number Master Guide Model 10, K-22, Model 17, Model 19, Victory Models, pre-war production, and alpha-prefix eras. Lookup Tool Open the K-Frame Serial Lookup App A fast path for visitors who want to enter a serial number and narrow the likely production window.

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Find the Right Collector Path

Gun Collectors Club is organized around the way collectors actually research: identification, preservation, history, and the stories behind individual firearms.

Collector Guides

Practical Collection Planning

Practical guidance for valuing, protecting, documenting, and eventually passing on a firearms collection.