The LBE Nickel Boron Complete BCG includes the firing pin, retaining pin, cam pin, extractor and bolt gas rings. Made in the USA.

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The LBE Nickel Boron Complete BCG includes the firing pin, retaining pin, cam pin, extractor and bolt gas rings. Made in the USA.
| UPC | 784682014578 |
|---|---|
| Manufacturer | LBE Unlimited |
| Manufacturer Part Number | M16BCG-NIB |
| Action | Full Auto |
| Model | 556 |
| Product Type | Bolt Carrier Group |
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