Brand: One Horse LLC
Model: OH-15
Platform: AR-15
Caliber: .300 Blackout
Gas System: Mid-Length / Direct Impingement
Barrel Length: 16"
Barrel Description: SOCOM Profile
Barrel Finish: Black
Capacity: 30rds
Twist Rate: 1:8
Muzzle Thread: 5/8 x 24
Muzzle Device: A2 Flash Hider
Stock Description: One Horse M4 6 Position Stock
Stock Material: Polymer
Grip Description: A2 Grip
Grip Material: Polymer
Furniture Finish: Black
Upper Receiver Material: 7075-T6 Aluminum
Upper Receiver Finish: Black
Lower Receiver Material: 7075-T6 Aluminum
Lower Receiver Finish: Black
Rail Description: 15" Free Float Rail
Rail Material: Aluminum
Rail Finish: Black
Attachment Style: M-LOK
Safety: 2-Position Thumb Safety
Bolt Carrier Group: Yes
Charging Handle: Yes
Weight: 7.14 lbs
Includes: One 30rd Magpul Magazine

Features

The One Horse OH-15 16" .300 Blackout AR rifle is a dependable, American-made platform built for reliable performance across hunting, range use, and defensive applications. Chambered in .300 Blackout, it features a 16-inch SOCOM-profile barrel with a mid-length gas system for smooth, consistent operation and reduced felt recoil. A threaded muzzle with an A2 flash hider, Mil-Spec buffer tube, and durable construction provide a solid foundation for long-term reliability.

Equipped with a 15-inch free-float M-LOK handguard, the OH-15 offers ample space for mounting lights, grips, and other accessories while maintaining accuracy. An A2 pistol grip and One Horse six-position M4 stock provide familiar ergonomics and adjustable comfort, while the included 30-round Magpul magazine completes this versatile AR platform designed to deliver dependable performance at an exceptional value.

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Shipping Restrictions

It is the customer’s responsibility for understanding state laws regarding all purchases made. For a comprehensive list of all Shipping Restrictions, please refer to our Shipping Restrictions By State Page found Here.

All NFA Rules Apply

These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.

Magazines will be removed from firearms when shipping to states with magazine capacity restrictions.

WARNING: Handling firearms or firearms parts can expose you to lead and other petroleum products known to the State of California to cause cancer, birth defects, or other reproductive harm. Wash hands thoroughly after handling. For more information go to www.p65warnings.ca.gov (CA Health and Safety Code Section 25249.6).