One Horse OH-15 5.56 NATO Pistol, 10.5″ Barrel, 30-Round

Product Description

The One Horse OH-15 is a semi-auto 5.56 NATO pistol with a 10.5″ barrel and a 30-round magazine capacity. It is a black pistol fitted with a KAK brace, and it uses an alloy frame.

The short barrel is the main difference from a full-length rifle. A 10.5″ barrel keeps the overall package compact and easier to move around in tight spaces, like a vehicle or a cramped shooting bay. The OH-15 weighs 7.985 lbs, so expect a solid, planted feel on target.

Controls and who it suits

The action is semi-auto, and the pistol has a manual safety. Those basics will feel familiar if you have spent time on an AR-style platform. It fits range shooters, people building a compact 5.56 setup, and owners who want a pistol that handles like the guns they already know.

Gear pairs easily with this kind of pistol. Extra 5.56 magazines are the first thing most people add. A sling helps with carrying it between stages or bays. A red dot sight suits the short barrel and quick target work. A padded case keeps it protected on the way to the range. Pick ammunition marked 5.56 NATO and you are set for practice.

One Horse OH-15 5.56 NATO Pistol, 10.5" Barrel, 30-Round Specifications

Fits and Pairs With

• Maxim Defense Industries Tumble Upon Impact, 5.56 NATO, 70 Grain, 25 Round Box
• Winchester Ammunition USA, 556, 55 Grain, 20 Round Box
• Federal Tactical Bonded, 5.56 NATO, 64 Grain, Bonded Soft Point, 20 Round Box
• Frontier Cartridge Lake City, 5.56 NATO, 55 Grain, FMJ, 20 Round Box

Ordering from Western Sport

Order online and we ship it to the licensed FFL dealer you choose near you — see how buying a gun online works. Western Sport has been a licensed FFL/SOT dealer since 2007, and everything we sell carries the full manufacturer warranty. Questions before you order? Send us a message.

Frequently Asked Questions

Q: What caliber is the One Horse OH-15 pistol?

A: 5.56 NATO. Make sure any ammunition you buy is marked for that chambering.

Q: How many rounds does the One Horse OH-15 hold?

A: 30 rounds. It is a semi-auto, so each pull of the trigger fires one round.

Q: What is the barrel length on the One Horse OH-15?

A: 10.5 inches. That is a short barrel for a 5.56 pistol and keeps the gun compact.

Q: Does the One Horse OH-15 have a manual safety?

A: Yes. The OH-15 has a manual safety.

Q: How much does the One Horse OH-15 weigh?

A: 7.985 lbs. That is the weight of the pistol itself.

Warranty and Manufacturer

Covered by the One Horse factory warranty; warranty terms come from One Horse.

Additional information