The LBE Nickel Boron Complete BCG includes the firing pin, retaining pin, cam pin, extractor and bolt gas rings. Made in the USA.
- Finish:
- Nickel Boron
- Manufacturer #:
- LBE Unlimited
- Manufactuer Weight:
- M16BCG-NIB
- Model**:
- 556
- Units Per Case:
- Bolt Carrier Group
- Color:
- Bolts & Bolt Carrier Groups
- Lens Color:
- Silver
