The M5 .308 Assembled Upper Receiver comes with both the port door and forward assist hardware preinstalled. Forged from 7075-T6 aluminum, this assembled upper is precision machined to accept standard .308 components and is the perfect upper for your big bore build. Match this with their M5 .308 lower receiver for a solid and dependable fit.
| UPC | 840014618347 |
|---|---|
| Manufacturer | Aero Precision |
| Manufacturer Part Number | APAR308631AC |
| Product Type | |
| Model | M5 |
