Luth-AR
Luth-AR A3 Upper Receiver .223 Remington 7075-T6 Forged Aluminum
Luth-AR A3 Upper Receiver .223 Remington 7075-T6 Forged Aluminum
The Luth-AR A3 Upper Receiver is a stripped upper machined from 7075-T6 aluminum forging and finished with a hardcoat anodized black coating for scratch resistance. It is chambered for .223 Remington and built for the AR-15 platform, giving custom builds a solid foundation with precise manufacturing tolerances.
The A3 flattop design includes an M4-type feed ramp and a 12-position Picatinny accessory rail for mounting optics. A shell deflector and forward assist housing are included, and the receiver is ready for ejection port cover installation.
Key Features
| Brand | Luth-AR |
| Model | A3 |
| Product Type | Upper Receiver |
| Caliber | .223 Remington |
| Material | 7075-T6 Forged Aluminum |
| Finish | Hardcoat Anodized Black |
| Platform | AR-15 |
| Feed Ramp | M4-Type |
| Rail | 12-Position Picatinny |
| Features | Forged |
| Condition | New |
Compatibility
Designed for AR-15 platform rifles and chambered for .223 Remington.
Frequently asked questions
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