The One Horse AR15 Complete Lower Receiver delivers a ready-to-run foundation for your next AR-15 build. Built on a forged 7075-T6 hardcoat anodized lower, this assembly arrives fully assembled and function-tested with a crisp single-stage trigger, Mil-Spec buffer tube, and One Horse M4 six-position stock so you can pair it with any Mil-Spec upper and get to the range with minimal setup.
This complete lower is configured with an A2 grip and standard semi-automatic fire control, giving shooters familiar ergonomics and reliable operation for training, general range use, and recreational shooting. Its multi-caliber marking supports common AR-15 chamberings when matched with the appropriate upper and bolt carrier group. Backed by One Horse’s focus on American manufacturing and tight quality control, this lower is a dependable starting point for a straightforward, no-nonsense AR-15.
- Manufacturer: One Horse
- Model: OH-15 / AR15 Complete Lower Receiver
- Caliber: Multi
- Action: Semi-Automatic
- Stock: One Horse M4 6 Position
- Grip: A2
- Receiver Style: Complete
| __Capacity | NA |
| __Barrel Length | NA |
| __Optic Footprint | NA |
| __Action | NA |
| __Caliber | Multi-Caliber |
| __Model | OH-15 Multi-Caliber Complete Lower Receiver |
