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One Horse OH-15 Express 5.56 10.5" Pistol Powered by Atrius
The One Horse OH-15 Express 5.56 pistol powered by Atrius delivers a factory-tuned compact AR-15 platform, available now at Battlehawk Armory. This 10.5-inch M-LOK pistol is built around a professionally installed Atrius Forced Reset Selector that is fit, timed, and tested at the factory for consistent operation. Chambered in 5.56 NATO / .223 Remington, the Express configuration is designed to run reliably right out of the box in a compact pistol format.
The Atrius selector offers three positions—Safe, Semi, and Super-Semi—so shooters can move between standard semi-automatic fire and the accelerated Super-Semi setting without assembling or timing the system themselves. 7075-T6 aluminum receivers with Type III hardcoat anodizing, an M16-profile black nitride bolt carrier group, M-LOK free-float handguard, and Express-series components complete a purpose-built package. Ships with one 30-round magazine.
A factory-tuned 10.5-inch 5.56 pistol built for shooters who want a ready-to-run Express platform. Add the One Horse OH-15 Express 5.56 10.5" Pistol Powered by Atrius to your collection at Battlehawk Armory today.
Specifications
- Manufacturer: One Horse
- Model: OH-15 Express Pistol
- SKU: OHX-APS01
- Caliber: 5.56 NATO / .223 Remington
- Barrel Length: 10.5"
- Action: Semi-Automatic, Direct Impingement
- Receivers: 7075-T6 Aluminum, Type III Hardcoat Anodized
- Handguard: M-LOK Free-Float
- Bolt Carrier Group: M16 Profile, Black Nitride
- Selector: Atrius Forced Reset Selector (Safe / Semi / Super-Semi)
- Charging Handle: Breek Arms Warhammer
- Trigger: Single-Stage Curved
- Magazine: One 30-Round
- Country of Origin: USA
| Manufacturer | One Horse |
| Model | OH-15 |
| UPC | 850088856033 |
| SKU | OHX-APS01 |
| Width | 12.0000 |
| Length | 42.0000 |
| Height | 6.0000 |
| Weight | 10.0000 |



FFL Required