Hoffman Weapons And Armor

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Vortex SPARC Red Dot Sight with Monstrum 5x Magnifier: This setup includes a Vortex SPARC red dot sight paired with a Monstrum 5x magnifier, creating a versatile close-to-mid-range optic system for AR-platform rifles and other Picatinny-equipped firearms.

2026

Vortex SPARC Red Dot Sight with Monstrum 5x Magnifier

Old Steel Historical Firearms LLCLittleton, CO

SOLD

Lot of 2 MP5 Pattern Magazines 9mm Subgun Magazines: This lot includes two MP5-pattern magazines designed for 9mm submachine gun platforms compatible with MP5-style magazine systems. Built for reliable feeding and durable use, these magazines are common

2026

Lot of 2 MP5 Pattern Magazines 9mm Subgun Magazines

Old Steel Historical Firearms LLCLittleton, CO

SOLD

Lot of 3 Aero Precision Rifle Length Melonite Gas Tubes (New): This lot includes three Aero Precision rifle-length melonite gas tubes, offering a dependable solution for AR-platform rifle builds and spare parts inventory. Manufactured to Aero Precisions high stan

2026

Lot of 3 Aero Precision Rifle Length Melonite Gas Tubes (New)

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

Swampfox Liberator II Red Dot Sight: This Swampfox Liberator II red dot sight is a compact reflex optic designed for rapid target acquisition on AR-platform rifles, pistols, and other Picatinny-equipped firearms. Built for close-range sh

2026

Swampfox Liberator II Red Dot Sight

Old Steel Historical Firearms LLCLittleton, CO

SOLD

Lot of 2 SBA3 Adjustable Pistol Braces AR15 Buffer Tube Compatible (Black): This lot includes two SBA3 adjustable pistol braces designed for AR15 buffer tube platforms, offering a compact and highly functional solution for pistol-configured builds. Known for its adjustable de

2026

Lot of 2 SBA3 Adjustable Pistol Braces AR15 Buffer Tube Compatible (Black)

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

Lot of 2 Red Dot Sights: This lot includes two budget red dot sights designed for training use and general range applications. Built for Picatinny rail-equipped firearms, these optics provide fast target acquisition through a

2026

Lot of 2 Red Dot Sights

Old Steel Historical Firearms LLCLittleton, CO

SOLD

Red Ring Shotgun Sight Shotgun Optic / Bead Replacement Sight: This red ring shotgun sight is a simple and effective aiming aid designed for shotgun platforms, offering a quick-acquisition visual reference for improved target alignment. Built for easy installatio

2026

Red Ring Shotgun Sight Shotgun Optic / Bead Replacement Sight

Old Steel Historical Firearms LLCLittleton, CO

SOLD

Lot of 6 Various Picatinny Rail Lasers Rifle & Pistol Accessory Lot: This lot includes six various laser aiming devices designed for attachment to standard Picatinny rail systems. Suitable for use on compatible rifles, pistols, and other rail-equipped platforms, these

2026

Lot of 6 Various Picatinny Rail Lasers Rifle & Pistol Accessory Lot

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

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

Lot of 4 Spyderco Build Your Own Knife Kits 1 Glow-in-the-Dark Delica Kit & 3 Wooden Dragonfly K: This lot includes four Spyderco build-your-own knife kits featuring one glow-in-the-dark Delica-style kit and three wooden Dragonfly-style kits. Designed as hands-on assembly projects, these kits allo

2026

Lot of 4 Spyderco Build Your Own Knife Kits 1 Glow-in-the-Dark Delica Kit & 3 Wooden Dragonfly K

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

Mauser-Branded Victorinox Swiss Army Knife ODG, 3.25 Blade with Box: This Mauser-branded Victorinox Swiss Army knife features a 3.25-inch blade and comes finished in an OD green (ODG) colorway. Built on Victorinoxs proven Swiss Army platform, it offers dependable every

2026

Mauser-Branded Victorinox Swiss Army Knife ODG, 3.25 Blade with Box

Old Steel Historical Firearms LLCLittleton, CO

SOLD

Byrd Meadowlark 2 Folding Knife Blue Handle, Satin Blade, 2.88 Blade: This Byrd Meadowlark 2 features a 2.88-inch satin-finished blade paired with a blue FRN handle, offering a compact and practical everyday carry folding knife. Known for its lightweight construction an

2026

Byrd Meadowlark 2 Folding Knife Blue Handle, Satin Blade, 2.88 Blade

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

2026

FZ Shoot Tactical Laser Module Rail-Mounted Aiming Device with Pressure Pad

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

2026

Sightmark Micro Red Dot Sight Compact Reflex Optic with Box

Old Steel Historical Firearms LLCLittleton, CO

SOLD

Field-Ready Rock River Arms LAR-15 20" Bull Barrel AR15 Chrome Bolt Carry Handle Rifle: Up for auction is a Rock River Arms LAR-15 chambered in 5.56 NATO. This rifle features a heavy 20-inch bull barrel and represents a classic precision-oriented AR-15 configuration. The barrel retains a

2026

Field-Ready Rock River Arms LAR-15 20" Bull Barrel AR15 Chrome Bolt Carry Handle Rifle

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

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

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

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