The Yankee Hill Machine Co A3 Upper Receiver, designed for AR15, boasts an anodized black finish and is crafted from 7075-T6 Aluminum. This high-quality, black upper receiver promises perfect fit and function with your standard lower receiver.
Specs
| Model No. | YHM-100 |
| Model | A3 Upper Receiver |
| Manufacturer | Yankee Hill Machine Co |
| Color | Black |
