Description
- Stripped upper receiver for AR-pattern builds
- Component for AR-15 pattern firearms
- Built to Ruger's standard of rugged reliability
- Available in assembled or stripped configuration
- Compatibility not guaranteed with all firearms
- Installation recommended by qualified gunsmith
- Designed for maximum safety and performance
The Ruger AR Upper Stripped Receiver, Model 91004 is a Ruger stripped upper receiver for AR-pattern builds.
This Ruger AR upper receiver is a component for AR-pattern builds, with the assembled or stripped configuration determining how it should be presented.
These components are built to Ruger's standard of rugged reliability and are intended for use in AR-15 pattern firearms. However, due to the wide variety of firearms and components available in the marketplace, Ruger cannot guarantee that these components are compatible with all firearms. We cannot guarantee performance or fit, and recommend installation by a qualified gunsmith to ensure maximum safety and performance.
