# One Horse OH-15 5.56 NATO 16in Black

**Brand:** One Horse Arms
**Category:** AR Style Rifles
**Caliber:** 5.56 NATO

## Specifications

- **Caliber:** 5.56 NATO
- **Barrel Length:** 16"
- **Finish:** Black
- **UPC:** 850078799593
- **SKU:** UCExtk0iX

## Description

The One Horse OH-15 is an AR-15 pattern semi-automatic rifle chambered in 5.56 NATO / .223 Remington. It has a 16-inch threaded barrel with a mid-length gas system, a 15-inch M-LOK handguard, and a Picatinny rail on the black receiver. The rifle ships with a 6-position M4 stock, an A2 grip, and a 30-round magazine.

### Key Specifications
- **Brand:** One Horse
- **Model:** OH-15
- **Caliber:** 5.56 NATO / .223 Remington
- **Action:** Semi-Automatic
- **Capacity:** 30+1
- **Barrel Length:** 16 in
- **Barrel Profile:** SOCOM
- **Twist Rate:** 1:8
- **Gas System:** Mid-Length
- **Finish:** Black
- **Weight:** 7.14 lbs

### Detailed Features
- Threaded 16-inch barrel with 1/2x28 muzzle threads accepts standard muzzle devices
- Mid-length gas system cycles more smoothly than a carbine-length setup
- 15-inch M-LOK handguard leaves room to mount lights, grips, and optics
- 6-position M4 stock and A2 grip let the shooter adjust length of pull
- Comes with a 30-round magazine ready to shoot out of the box

## Frequently Asked Questions

**Q: What caliber is the One Horse OH-15?**

A: The OH-15 is chambered in 5.56 NATO / .223 Remington.

**Q: What is the barrel length of the One Horse OH-15?**

A: It has a 16-inch threaded barrel with a SOCOM profile and a 1:8 twist rate.

**Q: How many rounds does the One Horse OH-15 hold?**

A: It has a 30+1 capacity and ships with a 30-round magazine.

**Q: Who makes the OH-15?**

A: One Horse makes the OH-15.

**Q: What type of firearm is the OH-15?**

A: It is a semi-automatic AR-15 pattern rifle with a mid-length gas system, a 15-inch M-LOK handguard, a 6-position M4 stock, and an A2 grip.

**Q: Is the One Horse OH-15 threaded?**

A: Yes. The 16-inch barrel carries 1/2x28 muzzle threads that accept standard muzzle devices.

**Q: Where can I buy the One Horse OH-15?**

A: Compare current vendor offers on this page.

## What Customers Say

*AI-generated insights from customer reviews*

Owners of budget-tier AR-15 pattern rifles like the OH-15 generally report smooth function once the rifle is broken in, though some note it takes a few range trips before extraction and ejection settle in. The mid-length gas system tends to draw praise for reducing felt recoil and easing follow-up shots compared to shorter carbine-length guns. A handful of owners mention the trigger feels gritty out of the box and benefits from an aftermarket swap.

In terms of handling, the 16-inch barrel and mid-length handguard strike a balance many shooters find comfortable for both range use and home defense, without feeling front-heavy. The adjustable M4 stock lets shooters of different builds get a consistent cheek weld, and the A2 grip is a familiar, no-frills choice some prefer to swap for something more ergonomic.

On value, buyers picking an OH-15 are usually looking for an affordable way into the AR-15 platform, and most feel they got a functional rifle for the price. The M-LOK handguard and standard mil-spec-style furniture mean aftermarket parts and accessories are easy to find and install, which owners appreciate when customizing the build over time.

## Pricing

**10 offers available**

| Vendor | Price |
|--------|-------|
| Kygunco Com | $471.99 |
| Grabagun Com | $479.99 |
| Centerfiresystems Com | $485.99 |
| Buds Gun Shop | $487.49 |
| Guns Com | $488.99 |
| Impactguns Com | $489.29 |
| Globalordnance Com | $505.94 |
| Deguns | $520.99 |
| Selwayarmory Com | $522.99 |
| Ar 15 Discounts Com | $549.99 |

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*Data from [GunsNation](https://gunsnation.com)*