Nikon Rifles

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AR15 5.56 NATO 16" Upper Receiver Carbine Gas Slim Handguards Rifle Upper: Up for auction is an AR-15 upper receiver assembly chambered in 5.56 NATO. Featuring a 16-inch barrel and a carbine-length gas system, this upper delivers the proven reliability and familiar handling

2026

AR15 5.56 NATO 16" Upper Receiver Carbine Gas Slim Handguards Rifle Upper

Old Steel Historical Firearms LLCLittleton, CO

SOLD

NEW Faxon Firearms 8" .300 Blackout Barrel with AAC Muzzle Brake: Up for auction is a new Faxon Firearms 8-inch barrel chambered in .300 AAC Blackout, paired with an AAC muzzle brake. Faxon Firearms is well known in the AR industry for producing high-quality barrels

2026

NEW Faxon Firearms 8" .300 Blackout Barrel with AAC Muzzle Brake

Old Steel Historical Firearms LLCLittleton, CO

SOLD

Lot of 3 AR15 Gas Tubes Includes Pistol Length & Mid-Length Gas Tubes: This lot includes three AR15 gas tubes, featuring both pistol-length and mid-length configurations to support a variety of AR build projects. Gas tubes play a critical role in the direct impingement o

2026

Lot of 3 AR15 Gas Tubes Includes Pistol Length & Mid-Length Gas Tubes

Old Steel Historical Firearms LLCLittleton, CO

SOLD

Lot of Various AR15 Collapsible Buttstocks: This lot includes a selection of AR15 collapsible buttstocks, offering a range of options for AR-platform builds and parts inventories. Designed for standard AR-15 buffer tube compatibility, these sto

2026

Lot of Various AR15 Collapsible Buttstocks

Old Steel Historical Firearms LLCLittleton, CO

SOLD

Lot of 2 AR10 / .308 Charging Handles: This lot includes two AR10/.308 charging handles designed for use with large-frame AR platforms chambered in .308 Winchester, 7.62 NATO, and similar cartridges. Built to provide reliable operation and

2026

Lot of 2 AR10 / .308 Charging Handles

Old Steel Historical Firearms LLCLittleton, CO

SOLD

Knights Armament 5-Slot M-LOK to Picatinny Rail Segment AR15 (New in Bag): This Knights Armament 5-slot M-LOK to Picatinny rail segment is a new in bag accessory designed for AR15 and compatible M-LOK handguard systems. It provides a secure and reliable mounting interface fo

2026

Knights Armament 5-Slot M-LOK to Picatinny Rail Segment AR15 (New in Bag)

Old Steel Historical Firearms LLCLittleton, CO

SOLD

Vortex Venom Red Dot Sight with Picatinny Mount & Rubber Cover: This Vortex Venom red dot sight is a compact, fast-acquisition optic designed for pistol and rifle platforms. Featuring a clear illuminated dot for rapid target engagement, it mounts to standard Picat

2026

Vortex Venom Red Dot Sight with Picatinny Mount & Rubber Cover

Old Steel Historical Firearms LLCLittleton, CO

SOLD

SOTAC Perst-4 Style IR / Visible Laser Module Training & Simulation Unit: This SOTAC Perst-4 style laser module is designed to replicate the appearance and layout of the well-known Perst-4 aiming device. Featuring both infrared (IR) and visible laser functionality, it is in

2026

SOTAC Perst-4 Style IR / Visible Laser Module Training & Simulation Unit

Old Steel Historical Firearms LLCLittleton, CO

SOLD

WADSN Perst-4 Style IR / Visible Laser Device Rail-Mounted Aiming Module: This WADSN Perst-4 style laser device is a compact rail-mounted aiming module designed in the form factor of the well-known Perst series. Built for Picatinny rail compatibility, it provides both visib

2026

WADSN Perst-4 Style IR / Visible Laser Device Rail-Mounted Aiming Module

Old Steel Historical Firearms LLCLittleton, CO

SOLD

Beautiful AR15 5.56 NATO 16" Barrel Free Float Full-Length KeyMod Rifle: Up for auction is a custom AR-15 chambered in 5.56 NATO. Featuring a versatile 16-inch barrel and a free-float full-length KeyMod handguard, this rifle combines modern styling with the proven performa

2026

Beautiful AR15 5.56 NATO 16" Barrel Free Float Full-Length KeyMod Rifle

Old Steel Historical Firearms LLCLittleton, CO

SOLD

Aero Precision EPC-9 Stripped Lower with Buffer, Spring & Barrel: Up for auction is an Aero Precision EPC-9 stripped lower receiver package. Designed specifically for 9mm AR-platform builds, the EPC-9 has become one of the most respected foundations for modern pisto

2026

Aero Precision EPC-9 Stripped Lower with Buffer, Spring & Barrel

Old Steel Historical Firearms LLCLittleton, CO

SOLD

NEW Ballistic Advantage 11.5" 5.56 NATO 1:7 Twist AR15 Barrel: Up for auction is a new Ballistic Advantage 11.5-inch AR-15 barrel chambered in 5.56 NATO with a 1:7 twist rate. Ballistic Advantage has earned a strong reputation among AR enthusiasts for producing h

2026

NEW Ballistic Advantage 11.5" 5.56 NATO 1:7 Twist AR15 Barrel

Old Steel Historical Firearms LLCLittleton, CO

SOLD

NEW Aero Precision ATLAS S-ONE 15" M-LOK Free Float Handguard: Up for auction is a new Aero Precision ATLAS S-ONE 15-inch M-LOK handguard. Designed for lightweight performance and modern AR-15 builds, the ATLAS S-ONE is one of Aero Precisions most streamlined and

2026

NEW Aero Precision ATLAS S-ONE 15" M-LOK Free Float Handguard

Old Steel Historical Firearms LLCLittleton, CO

SOLD

NEW BCM MCMR 10" M-LOK Free Float Handguard AR15 Rail: Up for auction is a new Bravo Company Manufacturing (BCM) MCMR 10-inch M-LOK free float handguard. BCM is one of the most respected names in the AR-15 industry, known for producing rugged, duty-grade

2026

NEW BCM MCMR 10" M-LOK Free Float Handguard AR15 Rail

Old Steel Historical Firearms LLCLittleton, CO

SOLD

Aero Precision M5 Assembled Upper Receiver AR10 .308 / 7.62 NATO (Assembled Upper Only): This Aero Precision M5 assembled upper receiver provides a solid foundation for AR10-pattern .308/7.62 NATO builds, factory fitted with a dust cover and forward assist. Built on Aeros large-frame M5 p

2026

Aero Precision M5 Assembled Upper Receiver AR10 .308 / 7.62 NATO (Assembled Upper Only)

Old Steel Historical Firearms LLCLittleton, CO

SOLD

Knights Armament Ribbed Rail Cover Kit AR15 Picatinny Rail Covers: This Knights Armament ribbed rail cover kit includes a set of Picatinny rail covers designed for AR15 and compatible quad-rail handguard systems. Featuring the classic ribbed texture, these covers pro

2026

Knights Armament Ribbed Rail Cover Kit AR15 Picatinny Rail Covers

Old Steel Historical Firearms LLCLittleton, CO

SOLD

3-9x Illuminated Rifle Scope with Rings New in Box: This 3-9x illuminated rifle scope is a versatile optic designed for a wide range of rifle platforms, offering adjustable magnification for both close and mid-range shooting applications. The illuminat

2026

3-9x Illuminated Rifle Scope with Rings New in Box

Old Steel Historical Firearms LLCLittleton, CO

SOLD

Leupold VX-3i 4.514x50 Style Rifle Scope Matte Finish, Duplex Reticle (High-Quality Training: This Leupold VX-3i 4.514x50 rifle scope is a high-quality replica optic designed to closely mirror the appearance and form factor of the original VX-3i platform. Featuring a matte finish and classic d

2026

Leupold VX-3i 4.514x50 Style Rifle Scope Matte Finish, Duplex Reticle (High-Quality Training

Old Steel Historical Firearms LLCLittleton, CO

SOLD

Monstrum 3-9x50 Rifle Scope with Rings Variable Power Optic: This Monstrum 3-9x50 rifle scope is a versatile variable-power optic designed for a wide range of rifle platforms, offering adjustable magnification from 3x to 9x and a large 50mm objective lens for a

2026

Monstrum 3-9x50 Rifle Scope with Rings Variable Power Optic

Old Steel Historical Firearms LLCLittleton, CO

SOLD

Lot of 2 Heavy-Duty 30mm Scope Rings 6-Screw Design: This lot includes two heavy-duty 30mm scope ring sets featuring a 6-screw cap design for enhanced clamping strength and secure optic mounting. Built for durability and consistent performance, these ri

2026

Lot of 2 Heavy-Duty 30mm Scope Rings 6-Screw Design

Old Steel Historical Firearms LLCLittleton, CO

SOLD

Vintage EOTech 551 Holographic Sight: This vintage EOTech 551 holographic sight is an early example of one of the most iconic holographic weapon sights ever produced. Designed for rapid target acquisition and close- to mid-range shooting

2026

Vintage EOTech 551 Holographic Sight

Old Steel Historical Firearms LLCLittleton, CO

SOLD

FDE Acro P-2 Style Enclosed Red Dot Sight Training Optic: This FDE Acro P-2 style enclosed red dot sight is a high-quality replica designed to closely replicate the appearance and form factor of the popular enclosed-emitter optic. Finished in Flat Dark Earth

2026

FDE Acro P-2 Style Enclosed Red Dot Sight Training Optic

Old Steel Historical Firearms LLCLittleton, CO

SOLD

ot of 3 Rifle Scopes Bushnell Sportview 4x, AIM 2-7x32 & AR Carry Handle Mount: This lot includes three rifle scopes, offering a mix of fixed and variable-power optics suitable for hunting, range shooting, and general-purpose firearm use. Included is a Bushnell Sportview 4x fixed

2026

ot of 3 Rifle Scopes Bushnell Sportview 4x, AIM 2-7x32 & AR Carry Handle Mount

Old Steel Historical Firearms LLCLittleton, CO

SOLD

2026

Sightmark Micro Red Dot Sight Compact Reflex Optic with Box

Old Steel Historical Firearms LLCLittleton, CO

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Rifles Auctions

Matching pair RUSSIAN FLINTLOCK MILITARY PISTOLS TULA DATED 1798 REIGN OF PAUL I

RARE Signed Japanese Imperial Guard Birds Head Tachi

Important 19th century possibly Sikh related spectacular talwar sword

Best of the Best 45

Starts on:

Hallandale Beach, FL, US

Ruger Mini-14 Semi-Automatic Rifle .223 with 18.5 Inch Barrel

Smith & Wesson Model 24-3 Double Action Revolver .44 S.&W. Special with 3 Inch Barrel

Colt Government Model Semi-Automatic Pistol .38 Super with 5 Inch Barrel

NO RESERVE Gun Collectors Dream Auction Day 2

Brand Used Works

Starts on:

Henderson, TX, US

A Pair of Winchester Model 94 Buffalo Bill Commemorative Lever Action Rifle and Carbine .30-30 with

Colt Government Model 1911 Semi-Automatic Pistol .38 Super with 5 Inch Barrel

Smith & Wesson Model 29-2 Double-Action Revolver .44 Magnum with 8-3/8 Inch Barrel

NO RESERVE Gun Collectors Dream Auction Day 1

Brand Used Works

Starts on:

Henderson, TX, US

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