One Horse
One Horse models
from $125.00
UPC:
850078799395
MPN:
OH-CL01
Caliber:
223/5.56
Stock:
One Horse M4 6-Position
from $249.98
UPC:
850078799289
MPN:
OHCU01
Caliber:
223/5.56
from $256.71
UPC:
850078799326
MPN:
OHCU05
Caliber:
300 BLK
from $399.99
UPC:
850078799708
MPN:
OH-OG02
Caliber:
223/5.56
Stock:
One Horse M4 6-Position
from $427.00
UPC:
850078799852
MPN:
OH-CU09
Caliber:
6mm ARC
from $429.68
UPC:
850078799593
MPN:
OH-OG01
Caliber:
223/5.56
Features:
15" M-LOK Handguard, SOCOM-Profile Barrel
Stock:
Milspec M4 Stock
from $456.53
UPC:
850078799678
MPN:
OH-OG04
Caliber:
300 BLK
Features:
M-LOK Free-Float Handguard, Nitride-Finished BSG, SOCOM Barrel Profile
Stock:
Milspec M4 Stock
from $480.99
UPC:
850078799791
MPN:
OHOP01
Caliber:
223/5.56
Features:
M-LOK Free-Float Handguard, Pistol-Length Gas Tube
Stock:
KAK Pistol Brace
from $562.67
UPC:
850078799685
MPN:
OH-OG03
Caliber:
6mm ARC
Features:
One Horse Pistol Grip, HBAR Profile Stainless Barrel
Stock:
One Horse M4 Stock
Other products
from $69.99
UPC:
850078799081
MPN:
OH-UBC01
Manufacturer:
One Horse
Type:
M16 Bolt Carrier Group
Caliber Compatibility:
5.56 NATO / .223 Wylde / .300 Blackout
from $361.99
UPC:
850078799753
MPN:
OH-ASHE556
Caliber:
5.56 NATO
Model:
One Horse ASHE 5.56
Weight Titanium:
5.4 oz.
from $420.99
UPC:
850078799760
MPN:
OH-RYN30
Caliber:
.30 Cal (Not Full-Auto Rated; Not Rated for Magnum or High-Pressure Calibers)
Model:
One Horse RYN .30 Cal
Weight Titanium:
6.4 oz.
User posted deals for One Horse
(38 deals found)
21 hours ago
,
by Dealer
One Horse M16 .223/5.56 Bolt Carrier Group – Black Nitride
The One Horse M16 .223/5.56 Bolt Carrier Group is built for shooters who want dependable function, long-term durability, and straightforward compatibility in an AR-15 platform. Designed for 5.56 NATO, .223 Remington, and .300 Blackout setups, this BCG delivers smooth cycling, consistent extraction, and reliable performance across a wide range of rifle builds.
- UPC: 850078799081
- MPN: OH-UBCO1
22 hours ago
,
by Dealer
Upgrade your AR-15 with the One Horse M16 .223/5.56 Bolt Carrier Group in Black Nitride – a Mil-Spec powerhouse designed for seamless performance in demanding conditions. Crafted for shooters who demand reliability without compromise, this BCG ensures smooth cycling and consistent extraction, whether you’re running .223/5.56 NATO or .300 BLK rounds. Its salt bath nitride finish not only enhances durability but also reduces friction for faster, cleaner operation, making it an essential upgrade for tactical builds, range days, or home defense setups.
Key Features
- MPN: OH-UBCO1
5 days ago
Expired
The One Horse OH15 is a no-nonsense AR15 rifle built to handle whatever role you throw at it—range time, training, home defense, or everyday tactical use. Chambered in 5.56 NATO and featuring a proven 16-inch barrel, this rifle delivers reliable function, smooth cycling, and consistent accuracy in a clean, mission-ready package. Proudly made in the USA, the OH15 is designed as a true workhorse rifle that prioritizes performance and dependability without inflating the price tag.
- UPC: 850078799708
- MPN: OH-OG02
1 week ago
The One Horse 18″ 6mm ARC Rifle Complete Upper is built for shooters who want to extend the reach of the AR-15 platform without giving up reliability. Its 18-inch 416R stainless barrel and 1:7.5 twist are designed to deliver strong stabilization and accuracy across a range of 6mm ARC loads, making it a solid choice for precision shooting, hunting, and general-purpose long-range setups.
- UPC: 850078799852
- MPN: OH-CU09
1 week ago
Expired
Manufacturer: One Horse
Model: OH15
Platform: AR15
Receiver Material: Forged 7075-T6 aluminum
Finish: Hardcoat anodized
Buffer System: Mil-Spec buffer tube assembly
Stock: Standard M4 adjustable stock
Trigger: Single-stage Mil-Spec trigger
Grip: A2-style grip
Compatibility: Mil-Spec AR15 uppers
Condition: Complete, fully assembled, and function-tested
- UPC: 850078799395
- MPN: OH-CL01
1 week ago
Experience superior sound suppression and lightweight performance with the One Horse ASHE 5.56 HUB Compatible Titanium Suppressor. Crafted for tactical enthusiasts and precision shooters, this suppressor delivers exceptional noise reduction while maintaining the agility of your 5.56 NATO rifle. Its innovative HUB mounting system ensures seamless compatibility with a wide range of firearms, making it a versatile addition to your arsenal.
FEATURES
• HUB Compatible Design: Easily switch between direct thread and quick-detach mounts for ultimate flexibility in the field.
- MPN: OH-OG258
2 weeks ago
Discover the ultimate in compact firepower with the One Horse 10.5″ .300 BLK SOCOM Pistol 1:7 M-LOK Complete Upper. Engineered for tactical enthusiasts and home defenders seeking a reliable, versatile AR-15 upper, this assembly delivers exceptional performance in close-quarters scenarios. Chambered in .300 Blackout, it excels with both supersonic and subsonic ammunition, making it ideal for suppressed pistol builds where maneuverability and quiet operation are paramount.
Key Features
- UPC: 850078799326
- MPN: OH-CU05
2 weeks ago
Build your compact AR-15 on a foundation that performs. The One Horse 10.5-inch 5.56 NATO barrel brings a 1:7 twist, carbine-length gas, and black nitride finish to SBR and home-defense AR builds — a mil-spec construction that handles the unique demands of a short-barreled 5.56 configuration without sacrificing the reliability a compact rifle needs most.
- UPC: 850078799142
- MPN: OH-BR05
2 weeks ago
$249.99
The One Horse 5.56 NATO Complete Upper Receiver is a purpose-built AR15 upper designed to deliver dependable accuracy, smooth cycling, and modular versatility. Built around a 16-inch 5.56 NATO barrel, this complete upper arrives fully assembled and ready to pin onto any Mil-Spec lower receiver. Whether you’re upgrading an existing rifle or completing a new build, this upper provides a reliable, work-ready foundation for range use, training, and defensive applications. Proudly made in the USA, it reflects a no-frills approach focused on performance and durability.
- UPC: 850078799289
- MPN: OH-CU02
2 weeks ago
,
by Dealer
Expired
One Horse 16″ 5.56 SOCOM Midlength 1:8 M-LOK Complete Upper
Built for dependable rifle setups, this 16-inch 5.56 NATO complete upper combines a SOCOM-profile barrel, mid-length gas system, and 15-inch free-float M-LOK handguard for balanced performance and accessory flexibility. The included nitride bolt carrier group and charging handle make it a ready-to-mount option for Mil-Spec AR-15 lowers, while the full-length Picatinny rail gives you plenty of room for optics and other sighting accessories.
Features
15-inch free-float M-LOK handguard with full-length Picatinny top rail
- UPC: 850078799289
- MPN: OH-CU01
3 weeks ago
VERY LIMITIED SUPPLY IN STOCK - https://theonehorse.com/product/expressrifle/
One Horse builds the rifle. Atrius pushes it further. The partnership behind the One Horse Express Series brings together American manufacturing and precision innovation — so what reaches your hands is professionally installed, factory tested, and built to run.
- UPC: 850078799951
- MPN: OHX-AI01
3 weeks ago
Expired
Build your next AR15 with confidence using the One Horse AR15 Builder Set, featuring a forged 7075-T6 stripped upper receiver, forged 7075-T6 stripped lower receiver, and a premium 15" M-LOK Slim Design Free Float Handguard. Designed for builders who demand Mil-Spec compatibility, rugged durability, and modern performance, this builder set provides the ideal foundation for creating a custom AR15 tailored to your exact needs.
- UPC: 8500787993572
- MPN: OH-LR02-SET
3 weeks ago
Expired
SKU: 32047
Elevate your shooting experience with the One Horse RYN 30 Cal HUB Compatible Titanium Suppressor, a premium accessory designed for discerning shooters who demand lightweight performance without sacrificing durability or sound suppression. Crafted from high-grade titanium, this versatile suppressor tames recoil and reduces noise on a variety of platforms, making it an essential addition for hunters, precision shooters, and tactical enthusiasts seeking reliable suppression in the field.
Key Features
- MPN: OH-RYN30
1 month ago
Discover the precision and reliability of the One Horse OH-15 5.56 NATO Mid-Length Semi-Automatic CA-Compliant AR-15 Rifle, engineered for shooters who demand dependable performance in a versatile platform. This American-made rifle combines a 16-inch barrel with a mid-length gas system to deliver smooth cycling and reduced recoil, making it an excellent choice for range sessions, tactical training, or home defense scenarios.
- MPN: 31873CAM
1 month ago
Ready to run the moment it hits your bench. This complete AR15 lower comes fully assembled, function-tested, and built on a forged 7075-T6 hardcoat anodized receiver. It features a Mil-Spec buffer tube setup, standard M4 adjustable stock, crisp single-stage trigger, A2 grip, and all small parts installed. Drop it onto any Mil-Spec upper and you’re ready to roll.
- UPC: 850078799395
- MPN: OH-CL01
1 month ago
The One Horse OH-15 operates on the proven AR-platform semi-automatic action, delivering reliable and consistent cycling with the hard-hitting terminal performance that .300 AAC Blackout is renowned for in compact barrel lengths. The 10.5-inch barrel optimizes the short-range ballistics and suppressed performance that make .300 AAC Blackout one of the most capable and versatile pistol-length cartridges available in an AR-platform format.
- UPC: 850078799807
- MPN: OH-OP02
1 month ago
Build a fully functional AR-15 lower from a single kit. The One Horse AR-15 Complete Lower Parts Kit includes a phosphate-coated mil-spec single-stage trigger, pistol grip, trigger guard, and every pin, spring, and detent needed to complete a stripped lower receiver.
The One Horse AR-15 Complete Lower Parts Kit is a full mil-spec lower parts assembly designed to complete a stripped AR-15 lower receiver with all necessary fire control, grip, and small parts.
- UPC: 850078799364
- MPN: OH-LPK01
1 month ago
,
by Dealer
$449.00
Elevate your shooting experience with the One Horse RYN 30 Cal HUB Compatible Titanium Suppressor, a premium accessory designed for discerning shooters who demand lightweight performance without sacrificing durability or sound suppression. Crafted from high-grade titanium, this versatile suppressor tames recoil and reduces noise on a variety of platforms, making it an essential addition for hunters, precision shooters, and tactical enthusiasts seeking reliable suppression in the field.
Key Features
- MPN: OH-RYN30
1 month ago
,
by Dealer
Out of stock
One Horse 10.5″ .300 BLK SOCOM Pistol 1:7 M-LOK Complete Upper
- UPC: 850078799326
- MPN: OH-CU05
