One Horse

One Horse OH-15 5.56 NATO Carbine Semi-Automatic AR-15 Rifle

One Horse OH-15 5.56 NATO Carbine Semi-Automatic AR-15 Rifle - Complete Rifle - view 1
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One Horse

Overview

The One Horse OH-15 5.56 NATO Carbine Semi-Automatic AR-15 Rifle is a complete rifle. Compare prices from multiple merchants and find the best deal.

Specifications

MPN31874
PlatformAR-15
Caliber5.56 NATO
Gas System LengthCarbine
Action TypeSemi-Auto
Thread Pitch1/2x28
Twist Rate1:7
ColorBlack
Barrel Length16.0

Available Merchants(1)

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Dirty Bird Industries logo
Dirty Bird Industries
~$9.95 est. shipping
Shipping Speed
In Stock
$550
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Build history on GunPartPicker

Builders on GunPartPicker first added the One Horse OH-15 5.56 NATO Carbine Semi-Automatic AR-15 Rifle to a build in July 2026.

Today the one retailer we track has it in stock. Buying today, the lowest price is $549.99 at Dirty Bird Industries.

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