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August 2025 Premier Catalog Now LiveAuction held August 15, 16, 17 | Preview August 14th

August 2025 Premier Virtual Catalog Now LiveAuction held August 15, 16, 17 | Preview August 14th

RIAC On Time - Over 1,300 Guns!Lots begin closing August 17, 2025 - 12:00 PM CDT

SEEKING CONSIGNMENTS! There's no better time to sell your machine guns at auction and there's no better place.

The Final Firearm of Revolutionary Simón Bolívar Offered for First Time in our August Premier Auction

View Digital CatalogAugust Premier Firearms Auction Digital CatalogImmerse yourself in our 3-Volume Premier Auction Catalog

Featured LotsAugust Premier Firearms Auction

Rock Island Auction Company's August 15th - 17th Premier Firearms Auction offers a spectacular selection of legacy arms, historic masterworks, and some of the most desirable treasures in the fine arms pursuit.

Lot 1137Engraved and Inscribed Pair of Colt New Line .38 Revolvers

Est price$100,000.00 - $180,000.00

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Lot 1008Engraved Silver Plated New Haven Arms Henry Lever Action Rifle

Est price$130,000.00 - $225,000.00

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Lot 1118Tiffany & Co. Smith & Wesson .32 Double Action Revolver

Est price$40,000.00 - $60,000.00

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Lot 1306WWII U.S. Singer Model 1911A1 Semi-Automatic Pistol

Est price$180,000.00 - $275,000.00

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Elevate Firearms Collecting. Sell With Passion.As the foremost authority in fine and historic firearms, Rock Island Auction Company leads the industry with unrivaled expertise and market defining results. Trusted by elite collectors worldwide for our discerning care, bold presentation, and our relentless innovation, we set the global standard and drive the future of fine arms collecting.

Featured LotsRIAC On Time Firearms Auction #5018

Our newest, fastest-growing gun auction platform is RIAC On Time. It’s the classic, internet timed auction, but created with our unwavering levels of excellence and quality.

Lot 633Beretta Model 686 Silver Pigeon I Over/Under 28 Gauge Shotgun

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Lot 339Ruger No.1 Joe Clayton Classic Rifle in .280 Ackley Imp.

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Lot 376Precision Reflex Model PRI-15 Semi-Automatic Rifle

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Lot 598Colt New Frontier Single Action Army Revolver with Box

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Why Consign With UsMarket Defining ResultsRock Island Auction Company owns countless records and has achieved market-defining results across every segment of the fine and historic firearms field.

Documented King Louis XIII of France Wheellock Gun Signed F.P.Extraordinary, Historic, and Well-Documented Extensively Gold and Silver Ornamented Royal Presentation Wheellock Sporting Arm Signed F.P. from the Magnificent Cabinet d'Armes of King Louis XIII of France

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Sold for$881,250

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Gen. Ulysses S. Grant's Cased Remington New Model Army RevolversIncredibly Historic, National Treasure, Documented, L.D. Nimschke Master Engraved Remington New Model Army Percussion Revolvers with Patriotic Eagle and Portrait Raised Relief Carved Grips Presented to Commander of the Union Armies and Future President of the United States Ulysses S. Grant

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Sold for$5,170,000

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Factory One of One Thousand Winchester Model 1873 RifleExceptional, Documented Winchester Model 1873 "One of One Thousand" Lever Action Rifle Well-Documented in Several Winchester Reference Books with Factory Letter.

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Sold for$528,750

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Lot Five Ainsworth Inspected U.S. Colt Cavalry Model RevolverHistoric, Finest Known "Lot Five" Ainsworth Inspected Custer Battle U.S. Cavalry Model Colt Single Action Army Revolver with Holster and Kopec Gold Seal Letter Documented as a Battlefield Pick-Up

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Sold for$763,750

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Jack Crawford & James Barton Adams Presentation Winchester 1873Well-Documented, Historic, Factory Exhibition Engraved Winchester Deluxe Model 1873 Lever Action Rifle with Dual Presentation Plaques Presented by The Winchester Repeating Arms Company to Captain Jack Crawford and then Gifted to Fellow Western Scout, Friend, and Poet James Barton Adams

Don't Miss OutUpcoming AuctionsRock Island Auction Company offers frequent live and timed auctions tailored to every level of collecting. Bid anytime and check out our latest ongoing and upcoming auction events.

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