One Horse OH-UR02 AR-15 A3 Stripped Upper Receiver - 7075-T6 Aluminum - Anodized Black

The One Horse OH-UR02 AR-15 A3 Stripped Upper Receiver provides a clean, Mil-Spec foundation for a custom AR-15 build. Machined from 7075-T6 aluminum and finished in a durable hardcoat anodized black, this stripped upper balances the strength and light weight today's builders expect.

Built on the classic A3 flat-top configuration, the receiver carries a full-length Picatinny rail across the top for straightforward mounting of red dots, low-power variables, and back-up iron sights. Its multi-caliber design lets the builder pair it with any AR-15-pattern barrel chambering without modification.

One Horse manufactures these components in the USA to deliver quality and value to the AR-15 builder. This stripped upper ships without a barrel, handguard, bolt carrier group, or charging handle, giving the shooter a clean slate to spec out every element of the build.