Description
The Luth-AR A3 stripped upper receiver is designed for building or upgrading an AR-15 chambered in .223 Remington. Its flattop configuration, M4-type feed ramp, and accessory rail provide a practical foundation for a custom rifle setup.
The receiver is precision machined from a 7075-T6 aluminum forging and hardcoat anodized in black. It includes a shell deflector and forward assist housing, and is ready for an ejection port cover.
Key Specifications
- The .223 Remington chambering supports the specified AR-15 build platform.
- The A3 flattop layout provides a mounting surface for compatible sighting equipment.
- An M4-type feed ramp supports the receiver’s intended AR-15 configuration.
- The 12-position Picatinny accessory rail accommodates compatible scopes or flip-up sights.
- The 7075-T6 aluminum forging provides the specified receiver construction.
- The hardcoat anodized black finish adds a scratch-resistant protective coating.
- The stripped configuration leaves the receiver ready for the applicable components.
- The shell deflector and forward assist housing are integrated into the receiver design.
- The ejection port cover-ready configuration supports completion of the upper assembly.
This upper receiver is suited to builders who want an A3 flattop foundation with specified AR-15 features and a durable forged aluminum construction.
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