One Horse logo featuring a stylized horse head in a shield, symbolizing strength and reliability in American-made firearms.
Two black American-made Atrius FRS pistols with SB Tactical braces and optics, standing upright on railroad tracks in a natural outdoor setting.
Coyote brown suppressor cover with black cord lacing installed on a rifle barrel, designed to reduce heat signature and mirage for reliable use.
Coyote brown cord-laced suppressor cover on a rifle barrel, designed to reduce heat signature and mirage for reliable, high-quality performance.
Two black Atrius FRS pistols with SB Tactical braces and Breech Warhammer charging handles standing on railroad tracks, promoting reliable performance.
Get your express!

COMPLETE
Firearms

Shop Now

PARTS

Shop Now

suppressors

Shop Now

WE STAND FOR FREEDOM AND WE KNOW WE DON'T STAND ALONE.

LEARN MORE

Featured Products

A black American-made AR-style pistol featuring a modular handguard, ergonomic grip, and adjustable stabilizing brace for reliable performance.
12″ .22LR One Horse Express Pistol / Atrius FRS
SKU- OH-TT01
MSRP: Original price was: $1,699.99.Current price is: $1,399.99.
SHOP NOW
A black American-made AR-style pistol featuring a modular handguard, ergonomic pistol grip, polymer magazine, and a stabilizing brace on a white background.
10.5″ 5.56/.223 One Horse QUAD Express Pistol / Atrius FRS
SKU- OHX-APQ01
MSRP: Original price was: $1,599.99.Current price is: $1,199.99.
SHOP NOW
A reliable American-made black AR-style pistol featuring a modular handguard, ergonomic grip, and adjustable stabilizing brace on a white background.
10.5″ 5.56/.223 One Horse Express MLOCK Pistol / Atrius FRS
SKU- OHX-APS01
MSRP: Original price was: $1,499.99.Current price is: $1,099.99.
SHOP NOW
American-made black rifle featuring a sleek design, adjustable stock, and rail system for accessories, emphasizing reliability.
16″ 5.56/.223 One Horse Express Rifle / Atrius FRS
SKU- OHX-AI01
MSRP: Original price was: $1,299.99.Current price is: $999.99.
SHOP NOW

Become A One Horse Dealer!

Our Dealer Application is live! Please fill out our online form and a member of our team will review and approve your application. Please check your spam folder for approval email.

Apply Today!

Blogs

One Horse H2 buffer packaging for AR-15 platforms, featuring red and white branding, Made in the USA label, and reliable performance text.
Uncategorized
H1, H2 and H3 Buffers Now Available from One Horse!
Tune the Stroke: The New One Horse H1, H2, and H3 Buffers Most people spend money on the muzzle end...
One Horse logo featuring a bold red design, symbolizing reliability in American-made firearms and accessories.

onehorse1

August 23, 2026

A group of men inside a rustic vehicle holding high-quality, American-made rifles, showcasing reliable craftsmanship and firearm enthusiasm.
Uncategorized
Big & Rich Come to Brownstown, and Leave With Two O...
Big & Rich Come to Brownstown, and Leave With Two Express Rifles There are some moments that me...
One Horse logo featuring a bold red design, symbolizing reliability in American-made firearms and accessories.

onehorse1

August 17, 2026

Group of firearm enthusiasts confidently holding rifles, with colorful smoke in the background, showcasing American-made craftsmanship.
Uncategorized
One Horse to Launch One Horse Express Rifle in Collabor...
BROWNSTOWN, Ind. — One Horse, a rapidly growing American firearms Manufacturer; Today, announced the...
One Horse logo featuring a bold red design, symbolizing reliability in American-made firearms and accessories.

onehorse1

August 12, 2026

A bearded man in a One Horse cap aims a black American-made rifle with a red dot sight, wearing protective gloves against a weathered concrete wall.
Uncategorized
One Horse Expands Express Series with Two Factory-Tuned...
The One Horse Express Pistols (MLOK and Quad Rail) bring Atrius Development Group’s Forced Res...
One Horse logo featuring a bold red design, symbolizing reliability in American-made firearms and accessories.

onehorse1

August 12, 2026

One Horse Authorized Dealers

Find trusted One Horse authorized dealers across the country. Our dealer network is built on reliability, service, and shared commitment to American-made quality

Find a Dealer

Join Our Newsletter for Exclusive Updates

Join Our One Horse Waitlist We will inform you when your One Horse product is back in stock!

No fields found, please go to settings & save/reset fields