Includes:
- M4E1 Threaded Upper Receiver in Anodized Black
- Port Door and Forward Assist installed
| Made In America? | Yes |
|---|---|
| Platform | AR15 |
| Material | Machined from 7075-T6 forged aluminum |
| Select Your Finish | Anodized Black |
| Compatibility | Works with standard AR15/M16 components |
| Weight(s) | 8.65 oz |
| Other | Barrel Nut Torque - 50 ft-lbs |
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