Ideal Rifles

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Aero Precision X15 Receiver Set: The Aero Precision X15 receiver set is a forged AR-15 matched upper and lower combination thats widely used as a solid, no-nonsense foundation for custom builds. Its part of Aeros more mil-spec style

2026

Aero Precision X15 Receiver Set

Old Steel Historical Firearms LLCLittleton, CO

SOLD

2026

NEW Ballistic Advantage 14.5" Government Profile Barrel Front Sight Post 5.56 NATO

Old Steel Historical Firearms LLCLittleton, CO

SOLD

2026

Lot of 2 AR Barrels: 16" 5.56 Government Profile + Ballistic Advantage 11" 9mm New

Old Steel Historical Firearms LLCLittleton, CO

SOLD

NEW Aero Precision ATLAS S-ONE 15" M-LOK Free Float Handguard AR15: Up for auction is a new Aero Precision ATLAS S-ONE 15-inch M-LOK free float handguard. Known for its lightweight construction, modern design, and excellent strength-to-weight ratio, the ATLAS S-ONE is

2026

NEW Aero Precision ATLAS S-ONE 15" M-LOK Free Float Handguard AR15

Old Steel Historical Firearms LLCLittleton, CO

SOLD

NEW Ballistic Advantage 16" .308 Winchester AR10 Barrel: Up for auction is a new Ballistic Advantage 16-inch barrel chambered in .308 Winchester / 7.62 NATO. Ballistic Advantage is a highly respected manufacturer in the AR industry, known for producing prec

2026

NEW Ballistic Advantage 16" .308 Winchester AR10 Barrel

Old Steel Historical Firearms LLCLittleton, CO

SOLD

Lot of 2 AR Barrels: 20" 5.56 FSP + NEW Ballistic Advantage 16" .308 Barrel: Up for auction is a lot of two AR-pattern barrels, offering a versatile combination of rifle and large-frame components suitable for multiple build paths. The first barrel is a 20-inch 5.56 NATO barre

2026

Lot of 2 AR Barrels: 20" 5.56 FSP + NEW Ballistic Advantage 16" .308 Barrel

Old Steel Historical Firearms LLCLittleton, CO

SOLD

Aero Precision Rifle Buffer Kit AR15 Mil-Spec Carbine Buffer System (New): The Aero Precision Rifle Buffer Kit delivers a complete mil-spec foundation for AR-15 builds, providing the essential components needed for a reliable and smooth-functioning buffer system. Designed fo

2026

Aero Precision Rifle Buffer Kit AR15 Mil-Spec Carbine Buffer System (New)

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

Lot of 5 M4 RAS Quad Rail Lower Handguards Includes Knights Armament: This lot includes five M4 RAS quad rail lower handguards, with select examples manufactured by Knights Armament. Designed for M4 and M4A1-style rifle configurations, these lower handguard sections pro

2026

Lot of 5 M4 RAS Quad Rail Lower Handguards Includes Knights Armament

Old Steel Historical Firearms LLCLittleton, CO

SOLD

Lot of 2 Rifle Bipods One FDE & One Black: This lot includes two rifle bipods, featuring one Flat Dark Earth (FDE) model and one black model. Designed to provide a stable shooting platform, these bipods are well-suited for precision shooting,

2026

Lot of 2 Rifle Bipods One FDE & One Black

Old Steel Historical Firearms LLCLittleton, CO

SOLD

Olight PL-Pro Valkyrie Weapon Light Pistol Rail Light with Pressure Pad: This Olight PL-Pro Valkyrie is a compact, high-output weapon-mounted light designed for pistol rail systems. Built for fast target identification in low-light environments, it delivers a bright white

2026

Olight PL-Pro Valkyrie Weapon Light Pistol Rail Light with Pressure Pad

Old Steel Historical Firearms LLCLittleton, CO

SOLD

PEQ-15 Style Tactical Laser Module Black with Pressure Pad: This PEQ-15 style laser aiming module is a compact rail-mounted unit designed in the form factor of the widely recognized military-style aiming device. Finished in black, it mounts to standard Picatin

2026

PEQ-15 Style Tactical Laser Module Black with Pressure Pad

Old Steel Historical Firearms LLCLittleton, CO

SOLD

Amazing AR15 5.56 NATO 16" Barrel AR-15 Rifle with Muzzle Brake: Up for auction is a custom AR-15 chambered in 5.56 NATO. Featuring a 16-inch barrel, this rifle represents one of the most versatile and widely used configurations in the AR platform family. The barre

2026

Amazing AR15 5.56 NATO 16" Barrel AR-15 Rifle with Muzzle Brake

Old Steel Historical Firearms LLCLittleton, CO

SOLD

Aero Precision M4E1 Receiver Set AR15 Matched Upper & Lower: Up for auction is an Aero Precision M4E1 Receiver Set. Widely regarded as one of the finest foundations for a custom AR-15 build, the M4E1 receiver set combines precision machining, enhanced features,

2026

Aero Precision M4E1 Receiver Set AR15 Matched Upper & Lower

Old Steel Historical Firearms LLCLittleton, CO

SOLD

Aero Precision M4E1 Matched Receiver Set AR15 Upper & Lower Receivers: Up for auction is an Aero Precision M4E1 Matched Receiver Set. Recognized throughout the firearms industry as one of the premier foundations for a custom AR build, the M4E1 receiver set combines outst

2026

Aero Precision M4E1 Matched Receiver Set AR15 Upper & Lower Receivers

Old Steel Historical Firearms LLCLittleton, CO

SOLD

Aero Precision X15 Receiver Set: The Aero Precision X15 receiver set is a forged AR-15 matched upper and lower combination thats widely used as a solid, no-nonsense foundation for custom builds. Its part of Aeros more mil-spec style

2026

Aero Precision X15 Receiver Set

Old Steel Historical Firearms LLCLittleton, CO

SOLD

AR-15 5.56 NATO 7.5" Upper Receiver Free Float KeyMod Handguard Pistol Upper: Up for auction is an AR-15 upper receiver assembly chambered in 5.56 NATO. Featuring a compact 7.5-inch barrel and a free-float KeyMod handguard, this upper delivers a highly maneuverable and modern c

2026

AR-15 5.56 NATO 7.5" Upper Receiver Free Float KeyMod Handguard Pistol Upper

Old Steel Historical Firearms LLCLittleton, CO

SOLD

NIB Troy Industries 2-Piece Drop-In Mid-Length Quad Rail AR15 Handguard: Up for auction is a new in box Troy Industries 2-piece drop-in quad rail handguard designed for mid-length AR-15 platforms. Troy Industries is a well-known manufacturer of professional-grade AR compon

2026

NIB Troy Industries 2-Piece Drop-In Mid-Length Quad Rail AR15 Handguard

Old Steel Historical Firearms LLCLittleton, CO

SOLD

Lot of 2 Pistol Braces MP5 Style Brace & AR15 Buffer Tube Brace: This lot includes two pistol braces designed for popular firearm platforms, featuring one MP5-style brace and one brace configured for AR15 buffer tube applications. These braces are widely sought aft

2026

Lot of 2 Pistol Braces MP5 Style Brace & AR15 Buffer Tube Brace

Old Steel Historical Firearms LLCLittleton, CO

SOLD

Lot of 6 M4 RAS Quad Rail Lower Handguards Includes Knights Armament Components: This lot includes six M4 RAS lower quad rail handguards, with several examples manufactured by Knights Armament. Designed for M4 and M4A1-style rifle configurations, these rail sections provide the cl

2026

Lot of 6 M4 RAS Quad Rail Lower Handguards Includes Knights Armament Components

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

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

Lot of 2 Harris-Style Rifle Bipods FDE & Black: This lot includes two Harris-style rifle bipods, featuring one Flat Dark Earth (FDE) model and one black model. Designed to provide a stable shooting platform for precision shooting, hunting, and gene

2026

Lot of 2 Harris-Style Rifle Bipods FDE & Black

Old Steel Historical Firearms LLCLittleton, CO

SOLD

Sightmark QD Multi-Reticle Red Dot Sight Quick Detach Optic: This Sightmark quick-detach red dot sight features a multi-reticle system, offering selectable aiming points for adaptable target acquisition across a variety of shooting scenarios. Designed for use o

2026

Sightmark QD Multi-Reticle Red Dot Sight Quick Detach Optic

Old Steel Historical Firearms LLCLittleton, CO

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24

Rifles Auctions

Antique Mississippi Rifle Model 1841 dated 1849 Remington's Herkimer, NY Smooth Bore Civil War Era

Vintage Iron Wagon or Implement Wheel Spoke Design P01618 IH

MCM Interlocking Ring base / Marble Top Console Table

7/2026 Estate Auction & Civil War Era Rifles

Starts on:

Canajoharie, NY, US

2 days Left

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

US Property Colt 1917 DA .45 Revolver

US 6th Field Artillery Distinctive Unit Insignia

1935 German Dienstglas 6x30 Binoculars with Case

7-23 Firearms, Military & Fishing

A New Day Auctions LLC

Ends from:

Cannon Falls, MN, US

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