One Horse AR15 Complete Upper 18" 6mm Arc
$458.76
2 in stock
Complete AR15 upper receiver assembly featuring an 18-inch barrel in 6mm Arc caliber. Ready to install on any compatible lower receiver for a precision rifle platform.
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One Horse AR15 Complete Upper Assembly
This complete upper receiver assembly delivers a ready-to-shoot solution for AR15 enthusiasts seeking the efficiency of 6mm Arc in a precision rifle configuration.
Key Features
- Caliber: 6mm Arc — a modern intermediate cartridge offering excellent ballistics and reduced recoil
- Barrel Length: 18 inches — optimized for velocity and accuracy while maintaining a practical overall length
- Complete Assembly: Includes upper receiver, barrel, bolt carrier group, and charging handle
- Installation: Simply attach to any standard AR15 lower receiver
What You Get
This is a plug-and-play upper assembly. No gunsmithing required. Once mated to a compatible lower receiver, you have a fully functional rifle ready for the range or field.
6mm Arc Advantages
The 6mm Arc cartridge has gained traction among shooters for its:
- Flatter trajectory than traditional intermediate rounds
- Reduced recoil for faster target reacquisition
- Excellent performance at extended distances
- Efficient powder burn in intermediate-length barrels
Ideal For
Precision shooters, hunters, and tactical competitors who want a modern, efficient platform without the complexity of a complete rifle build.
Attributes
Caliber:
6mm ARC
Type:
Complete Upper Receiver
Barrel Length:
18"
Brand:
One
Platform:
AR-15
Includes:
Upper Receiver Assembly
Compatibility:
Lower Receiver
Assembly Status:
Assembled
