Modern Classic
TAR-40 Series
May 5, 2026A six-part look at the Turnbull TAR-40 .308: the hunt, the auction, the model number, the technical details, and the collector case for a modern rifle with old-world finish.
Enter TAR-40 Series
Instant lookup for Colt, Smith & Wesson, Browning, Remington, Winchester, and more.
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Identify Your Gun and Estimate Its Collector Value
Not sure exactly what firearm you have—or what it may be worth? Start with the maker, model, serial number, markings, and visible features. Then use the collector guides, production charts, condition standards, and recent auction-price information to build a realistic estimate.
Gun values depend on much more than the name stamped on the barrel. Production variation, originality, mechanical condition, finish, grips, boxes, papers, and regional demand can all affect the final selling price.
Step 1
Identify the Firearm
Use markings, features, caliber, barrel length, and photographs.
Step 2
Check the Serial Number
Estimate the production year and identify the correct variation.
Step 3
Evaluate Condition
Examine finish, originality, mechanics, grips, accessories, and alterations.
Step 4
Compare Market Prices
Review current auction averages and realistic price ranges.
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.
Lookup ToolRuger Serial Number LookupEstimate production periods for Security-Six, GP100, Blackhawk, and related Ruger revolver research.
Rimfire PistolsRuger Standard .22 & Mark SeriesThe 1949 origin story, Standard Auto clues, Mark-series generations, and rimfire collector notes.
Early Ruger HistoryFlat Gate Single-SixA 1955 Single-Six from Greg's collection and the formative Sturm, Ruger & Co. years.
Single-Action CenterfireBlackhawk Identification GuideFlat-Top, Three-Screw, and New Model identification cues for serious Ruger collectors.
Buyer GuideGP100 Collector & Buyer GuideInspection points, variants, price context, and what to look for before buying a GP100.
Double-Action ClassicSecurity-Six Deep DiveSecurity-Six, Service-Six, and Speed-Six variants, law-enforcement history, and collector premiums.
Rimfire RevolverSingle-Six ReferenceOld Model, New Model, Convertible, Single-Ten, Single-Nine, and serial-number identification.
Master HubRuger Revolver HubThe main jumping-off point for Ruger revolver timelines, serial charts, and related collector pages.
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.
Most Popular Collector Guides
Pages Visitors Are Reading Now
These are the high-traffic paths readers are already choosing: Python, Browning Auto-5, Smith & Wesson revolvers, Colt D-Frames, Woodsman pistols, and classic pocket automatics.
Colt RevolversColt Python GuideSerial numbers, barrel lengths, production changes, finish details, and collector identification notes.
Browning ShotgunsBrowning Auto-5Belgian and Japanese production, serial-number clues, model differences, and collector context.
Smith & WessonModel 19 / .357 GuideCombat Magnum history, variants, barrel lengths, condition notes, and collector value context.
Colt D-FrameColt CobraSecond Model production, variations, lightweight-frame notes, serial clues, and collector observations.
Colt Semi-AutosWoodsman Match TargetSeries changes, magazine details, target barrel notes, and serial-number identification.
Colt Pocket PistolsColt 1903 Pocket HammerlessProduction, variants, finishes, grips, serial-number eras, and .32 ACP collector context.
Recently Updated
Fresh Collector Work from the Bench
New and revised pages that deserve a front-door path for returning readers.
Serial Numbers
Smith & Wesson K-Frame Master Guide
Model 10, K-22, Model 17, Model 19, Victory Models, and alpha prefixes.
Collector Profile
Bill Jordan
The Border Patrol legend behind the Combat Magnum idea.
Collector Profile
Elmer Keith
Big-bore influence, sixgun culture, and American firearms writing.
Manufacturer Hub
Browning Firearms Hub
Auto-5, Citori, BPS, Miroku, Olympian Grade, and Browning collector paths.
Smith & Wesson
Model 10 Collector Guide
The Military & Police revolver line and its long K-frame history.
K-22 Series
K-22 Masterpiece Series
Post-war target revolvers, serial clues, grip details, and collector examples.
Start Here
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.
New Collectors
Start with practical guides for care, storage, value, documentation, and responsible collection planning.
Browse guides →
Serial Number Research
Use model histories and identification pages to narrow down production eras, configurations, and collector context.
Research serial numbers →
Gun Library
Explore the reference side of the site: firearm history, collector reading, and long-form research pages.
Open the library →
Featured Collector Series
Signature Collector Series
These are the stories that deserve to sit near the front door: rifles, revolvers, military memories, classic handguns, and the collector paths that give the site its shape.
Army Memory
REFORGER Series
Updated May 10. 2026From Ft. Dix to Germany, this series ties military experience, armorer work, and Cold War-era field memories into the stories behind the guns and the men who carried them.
Read REFORGER Story
Post-War Precision
K-22 Masterpiece
Updated May 16, 2026A collector-focused look at the K-22 Masterpiece, post-war Smith & Wesson craftsmanship, factory details, grips, serial-number history, and why condition tells the story.
View K-22 CollectionCollector Guides
Practical Collection Planning
Practical guidance for valuing, protecting, documenting, and eventually passing on a firearms collection.
How to Value a Gun Collection
A practical framework for using condition, comparable sales, originality, and collector demand to estimate value.
Read guide →Estate Planning for Gun Collections
Help your family avoid confusion by documenting value, provenance, transfer issues, and disposition wishes.
Read guide →Hobby or Business?
A practical look at when a collection is just a hobby and when activity starts looking like a business.
Read guide →When It’s Time to Downsize
Reducing quantity while improving quality — a collector’s approach to keeping the best guns and letting others go.
Read guide →New Longform Series
Americana Arms Series
May 11, 2026Explore six longform collector essays covering classic American firearms, rare collector guns, military history, serial number research, engraved firearms, and the enduring appeal of walnut and steel.
