Home › Firearms › 18" 6MM ARC AR-15 HBAR Rifle-Length 15" M-LOK
18" 6MM ARC AR-15 HBAR Rifle-Length 15" M-LOK
SKU OH-OG03UPC 850078799685
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- Limited Lifetime warranty
- Ships to your dealer
How buying a rifle 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 18 to buy this rifle, or 21 where state or local law requires it.
One Horse Rifle Specifications
| Barrel | |
|---|---|
| Caliber | 6mm ARC |
| Barrel Profile | HBAR |
| Muzzle Thread | 5/8×24 |
| Twist Rate | 1:7.5 |
| Gas System | Rifle-Length |
| Upper | |
| Handguard Length | 15 in. |
| Charging Handle | Standard |
| Lower | |
| Buffer Tube | Mil-Spec |
| Furniture | |
| Grip | A2 |
| Stock | One Horse M4 6 Position |
| In the box | |
| Magazine | 6mm ARC Compatible |
| Origin | |
| Manufacturer | One Horse |
| Test Fired | Every firearm is test fired before it ships |
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18" 6MM ARC AR-15 HBAR Rifle-Length 15" M-LOK
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.
Compare the rifle and the complete upper on our 6mm ARC rifle and upper page.
Pairs with the Ryn .30 cal suppressor (Plan B mount included; buyer fills out a 4473 at the dealer).
18" 6MM ARC AR-15 HBAR Rifle-Length 15" M-LOK questions
How do I get my rifle?
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 18 to buy this rifle, or 21 where state or local law requires it.
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.
Get your 18" 6MM ARC AR-15 HBAR Rifle-Length 15" M-LOK
Blaze Orange hat FREE with this 6mm ARC.
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MSRP: $879.99
In stock
