AR15 XL Assembled Upper Receiver Features
The Aero Precision XL Upper is forged from 7075-T6 aluminum and features an enlarged ejection port, the XL Upper Receiver is your best choice when you’re planning a build to send big rounds down range.
AR15 XL Assembled Upper Receiver Specifications
- Model:XL
- Firearm Type:AR-Platform
- Receiver Finish:Black Anodized
- Receiver Material:7075 T6 Aluminum
- Weight:8.35 oz
- Port door opening enlarged to enhance larger diameter brass ejection (.450 Bushmaster, .458 SOCOM, .50 Beowulf, etc.)
- Features Laser Marked “XL” designation on the upper receiver tang
- Compatible with AR15 Lower receivers
- Compatible with AR15 Port Doors and Forward Assists
- .250 takedown pin holes
- Laser engraved t-markings
- Includes port door and forward assist
| Condition | New in Box |
|---|---|
| Finish Per Color | Black |
| Manufacturer | Aero Precision |
| Manufacturer Part Number | APAR611310AC |
| Model | AR15 XL Assembled Upper Receiver |
| Type | Uppers |
| UPC | 815421027440 |

