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AR15 Complete Lower Receiver
SKU OH-CL01UPC 850078799395
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- Limited Lifetime warranty
- Ships to your dealer
How buying a lower works
- Order online.Pick any options above, then check out.
- Choose your dealer.At checkout choose a dealer that is close to you for transfer.
- Pick it up.Your dealer checks your ID, runs the required background check and hands it over. You must be at least 21 to buy a lower receiver.
Lower Receiver Specifications
| Barrel | |
|---|---|
| Caliber | Multi |
| Lower | |
| Buffer Tube | Mil-Spec |
| Trigger | Mil-spec single stage |
| Safety | Two-position mil-spec |
| Furniture | |
| Grip | A2 |
| Stock | One Horse M4 6 Position |
| Other | |
| Receiver | Forged 7075-T6 aluminum |
| Finish | Type III hard-coat anodized |
| Lower Parts Kit | Mil-spec, installed |
| Compatibility | Mil-spec AR-15 uppers |
| Origin | |
| Manufacturer | One Horse |
AR15 Complete Lower Receiver
The One Horse AR-15 complete lower (complete lower receiver, SKU OH-CL01) is ready for your next build. It starts with a forged 7075-T6 aluminum receiver, Type III hard-coat anodized, and comes assembled with a mil-spec lower parts kit, single-stage trigger, two-position safety, mil-spec buffer tube, A2 grip and the One Horse M4 6-position stock. Add any mil-spec AR-15 upper and you are ready to go.
Comparing builds? See the complete lower next to our stripped lower on the AR-15 lowers page. Looking for an upper? Shop 300 Blackout uppers or other complete uppers.
Every One Horse rifle and component is made in America with uncompromising standards. We use U.S.-sourced materials, U.S. manufacturing, and strict quality control at every step. No shortcuts, no imported surprises — just dependable parts built by people who take pride in American craftsmanship. When you run One Horse, you’re running gear you can trust every single day.
AR15 Complete Lower Receiver questions
How do I get my lower?
At checkout choose a dealer that is close to you for transfer. We ship to that dealer and you pick it up there.
How old do I need to be?
You must be at least 21 to buy a lower receiver.
Does it ship free?
Orders of $399 or more ship free.
Is there a warranty?
Yes. One Horse backs it with a Limited Lifetime warranty.


