One Horse logo featuring a stylized horse head in a shield, symbolizing strength and reliability in American-made firearms.

Build it yourself.
The One Horse way.

WARHAMMER charging handle made of durable 7075-T6 aluminum, featuring a sleek black finish and ergonomic grips for reliability.
Breek Warhammer Mod2 Charging Handle
SKU- warham
MSRP: $54.95
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Vortex AMG UH-1 holographic sight in black, featuring an illuminated reticle and durable construction for reliable performance.
Vortex AMG® UH-1® Gen II Holographic Sight
SKU- AMG-HS02
MSRP: $959.99
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Vortex red dot sight with a durable black finish and adjustable settings, designed for precision and reliability in shooting.
Vortex Spitfireâ„¢ HD Gen II 3X Prism
SKU- SPR-300
MSRP: $579.99
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Compact black red dot sight with adjustable brightness and orange lens for enhanced aiming accuracy.
Vortex Crossfire II 2 MOA Red Dot
SKU- CF2-RD2
MSRP: $219.99
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Vortex red dot sight featuring a durable black finish, flip-up lens covers, and precise adjustments for reliable aiming.
Vortex Strikefire II Red Dot
SKU- SF-BR-504
MSRP: $274.99
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Athril PMX AR magazine, 30-round capacity, durable black polymer, designed for reliability in .223 Remington firearms.
Thril GEN 2 PMX AR Magazine
SKU- Thril-Mag
MSRP: $14.99
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Colorful, high-quality bolt carrier group for AR-15 rifles, showcasing precision craftsmanship and durable materials.
Mil-Spec Chameleon M16 Bolt Carrier Group — 5.56 – 2.23 / .300 Blackout
SKU- OH-UBC04
MSRP: $135.99
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Gold anodized AR-15 bolt carrier group showcasing precision craftsmanship and reliability for enthusiasts.
Mil-Spec Gold (TIN) M16 Bolt Carrier Group — 5.56 – 2.23 / .300 Blackout
SKU- OH-UBC03
MSRP: $135.99
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High-quality black rifle upper receiver with a sleek design, featuring a lightweight handguard and precision craftsmanship.
16″ 5.56/.223 HBAR Complete Upper Receiver – 15″ M-Lok Handguard, Nitride BCG & Charging Handle
SKU- OH-CU08
MSRP: Original price was: $329.99.Current price is: $299.99.
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High-quality American-made rifle upper receiver featuring a sleek black design and precision craftsmanship.
18″ 6mm ARC Complete Upper Receiver – 15″ M-Lok Handguard, Nitride BCG & Charging Handle
SKU- OH-CU09
MSRP: $499.99
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Silencer attachment for AR-style rifle, featuring a sleek black finish and durable construction, enhancing firearm performance.
Can Launcher Kit | 67mm AR-15 Utility Launcher + Golf Ball Adapter
SKU- OH-CAN
MSRP: Original price was: $299.99.Current price is: $199.99.
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High-quality black rifle upper receiver with a sleek design, featuring a lightweight handguard and precision craftsmanship.
16″ .300 BLK Complete Upper Receiver – 15″ M-Lok Free-Float Handguard, Nitride BCG & Charging Handle
SKU- OH-CU04
MSRP: $329.99
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High-quality black upper receiver assembly for AR-style rifles, featuring a sleek design and reliable craftsmanship.
10.5″ 5.56/.223 Complete Upper Receiver – 10″ M-Lok Rail, Nitride BCG & Charging Handle
SKU- OH-CU02
MSRP: $319.99
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High-quality black rifle upper receiver with a sleek design, featuring a lightweight handguard and precision craftsmanship.
16″ 5.56/.223 Complete Upper Receiver – 15″ M-Lok Free-Float Handguard, Nitride BCG & Charging Handle
SKU- OH-CU01
MSRP: Original price was: $329.99.Current price is: $299.99.
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American-made rifle upper receiver in matte black finish, featuring a rail system and precision craftsmanship for reliability.
7.5″ 5.56/.223 Complete Upper Receiver – 7″ M-Lok Handguard, Nitride BCG & Charging Handle
SKU- OH-CU03
MSRP: Original price was: $315.99.Current price is: $299.99.
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High-quality black upper receiver assembly for AR-style rifles, featuring a sleek design and reliable craftsmanship.
10.5″ .300 Blackout Complete Upper Receiver – 10″ M-Lok Handguard, Nitride BCG & Charging Handle
SKU- OH-CU05
MSRP: Original price was: $319.99.Current price is: $299.00.
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WARHAMMER charging handle made of durable 7075-T6 aluminum, featuring a sleek black finish and ergonomic grips for reliability.
Breek Warhammer Mod2 Charging Handle
SKU- warham
MSRP: $54.95
SHOP NOW
Vortex AMG UH-1 holographic sight in black, featuring an illuminated reticle and durable construction for reliable performance.
Vortex AMG® UH-1® Gen II Holographic Sight
SKU- AMG-HS02
MSRP: $959.99
SHOP NOW
Vortex red dot sight with a durable black finish and adjustable settings, designed for precision and reliability in shooting.
Vortex Spitfireâ„¢ HD Gen II 3X Prism
SKU- SPR-300
MSRP: $579.99
SHOP NOW
Compact black red dot sight with adjustable brightness and orange lens for enhanced aiming accuracy.
Vortex Crossfire II 2 MOA Red Dot
SKU- CF2-RD2
MSRP: $219.99
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Vortex red dot sight featuring a durable black finish, flip-up lens covers, and precise adjustments for reliable aiming.
Vortex Strikefire II Red Dot
SKU- SF-BR-504
MSRP: $274.99
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Colorful, high-quality bolt carrier group for AR-15 rifles, showcasing precision craftsmanship and durable materials.
Mil-Spec Chameleon M16 Bolt Carrier Group — 5.56 – 2.23 / .300 Blackout
SKU- OH-UBC04
MSRP: $135.99
SHOP NOW
Gold anodized AR-15 bolt carrier group showcasing precision craftsmanship and reliability for enthusiasts.
Mil-Spec Gold (TIN) M16 Bolt Carrier Group — 5.56 – 2.23 / .300 Blackout
SKU- OH-UBC03
MSRP: $135.99
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Silencer attachment for AR-style rifle, featuring a sleek black finish and durable construction, enhancing firearm performance.
Can Launcher Kit | 67mm AR-15 Utility Launcher + Golf Ball Adapter
SKU- OH-CAN
MSRP: Original price was: $299.99.Current price is: $199.99.
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Athril PMX AR magazine, 30-round capacity, durable black polymer, designed for reliability in .223 Remington firearms.
Thril GEN 2 PMX AR Magazine
SKU- Thril-Mag
MSRP: $14.99
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One Horse Model OH15 lower receiver in matte black, featuring safety and semi markings, crafted for reliability in American firearms.
AR15 Mil-Spec Lower Receiver
SKU- OH-LR02
MSRP: $69.99
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Close-up of a durable black rifle stock featuring textured grip and ventilation slots, designed for reliability in firearms.
AR15 Mil-Spec M4 Buttstock
SKU- OH-BS01
MSRP: $24.99
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Assorted firearm components including springs and pins for AR15, emphasizing reliability and craftsmanship for enthusiasts.
AR15 OH-SHYT KIT – Spare Springs, Detents & Pins
SKU- OH-OS01
MSRP: $18.99
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One Horse AR15 FRS assembly kit featuring a black buffer tube, spring, and aluminum components, ensuring reliability and performance.
AR15 Buffer Tube Kit
SKU- OH-BT01
MSRP: $29.99
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A detailed layout of AR15 parts including a grip, trigger components, and springs, showcasing American craftsmanship and reliability.
AR15 Lower Parts Kit
SKU- OH-LPK01
MSRP: $54.99
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High-quality black rifle barrel designed for reliability and precision, featuring durable materials for American-made firearms.
10.5″ Pistol Gas Barrel – .300 Blackout, 1:7 Twist, Nitride Finish
SKU- OH-BR06
MSRP: Original price was: $89.99.Current price is: $79.99.
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High-quality American-made rifle barrel, 16-inch length, durable black finish, designed for reliability and precision.
7.5″ Pistol Gas Barrel – 5.56 NATO, 1:7 Twist, Nitride Finish
SKU- OH-BR07
MSRP: Original price was: $74.99.Current price is: $69.99.
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High-quality 7.5-inch .300 Blackout barrel, precision-engineered for reliability and performance in American-made firearms.
7.5″ Pistol Gas Barrel – .300 Blackout, 1:7 Twist, Nitride Finish
SKU- OH-BR08
MSRP: Original price was: $74.99.Current price is: $69.99.
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High-quality American-made rifle barrel featuring durable black finish and precision engineering for reliability.
10.5″ Carbine Gas Barrel – 5.56 NATO, 1:7 Twist, Nitride Finish
SKU- OH-BR05
MSRP: $76.99
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High-quality black rifle barrel designed for reliability and precision in American-made firearms.
16″ Pistol Gas Barrel – .300 Blackout, 1:7 Twist, Nitride Finish
SKU- OH-BR04
MSRP: $89.99
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High-quality black rifle barrel designed for reliability, showcasing precision craftsmanship for American-made firearms.
16″ Mid-Length Gas – SOCOM Barrel 5.56 NATO 1:8 Twist
SKU- OH-BR03
MSRP: $89.99
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Black rifle barrel showcasing durable construction, designed for reliability and precision in American-made firearms.
16″ Carbine Gas – M4 Nitride Barrel 5.56 NATO 1:7 Twist
SKU- OH-BR01
MSRP: $89.99
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Assorted firearm components including springs and pins for AR15, emphasizing reliability and craftsmanship for enthusiasts.
AR15 OH-SHYT KIT – Spare Springs, Detents & Pins
SKU- OH-OS01
MSRP: $18.99
SHOP NOW
One Horse AR15 FRS assembly kit featuring a black buffer tube, spring, and aluminum components, ensuring reliability and performance.
AR15 Buffer Tube Kit
SKU- OH-BT01
MSRP: $29.99
SHOP NOW
A detailed layout of AR15 parts including a grip, trigger components, and springs, showcasing American craftsmanship and reliability.
AR15 Lower Parts Kit
SKU- OH-LPK01
MSRP: $54.99
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One Horse AR15 Forced Reset Trigger (FRT) assembly featuring durable materials and reliable craftsmanship for enhanced performance.
Complete AR15 Upper Parts Kit
SKU- OH-UPK01
MSRP: $19.99
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Vortex AMG UH-1 holographic sight in black, featuring an illuminated reticle and durable construction for reliable performance.
Vortex AMG® UH-1® Gen II Holographic Sight
SKU- AMG-HS02
MSRP: $959.99
SHOP NOW
Vortex red dot sight with a durable black finish and adjustable settings, designed for precision and reliability in shooting.
Vortex Spitfireâ„¢ HD Gen II 3X Prism
SKU- SPR-300
MSRP: $579.99
SHOP NOW
Compact black red dot sight with adjustable brightness and orange lens for enhanced aiming accuracy.
Vortex Crossfire II 2 MOA Red Dot
SKU- CF2-RD2
MSRP: $219.99
SHOP NOW
Vortex red dot sight featuring a durable black finish, flip-up lens covers, and precise adjustments for reliable aiming.
Vortex Strikefire II Red Dot
SKU- SF-BR-504
MSRP: $274.99
SHOP NOW
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One Horse logo featuring a stylized horse head in white and red, symbolizing American-made firearms reliability.

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