Description
Mil-Spec.
Calibers 5.56 NATO, .223 Rem, 300BLK
- Phostphate Finish Bolt Carrier with properly stacked Gas Key
- Assembled Phostphate Finish Bolt Head
- Cam Pin
- Firing Pin
- Firing Pin retaining Pin
This is a controlled part and requires a weapons permit.
We will only ship upper receivers after we received your signed weapons permit.
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