APF 6.8 NICKEL BORON BOLT CARRIER GROUP
The APF NiB BCG is machined to mil spec standards.
BOLT:
- 9310 Material
- Shot Peened
- Heat Treated
- Nickel Boron Plated
CARRIER:
- SAE 8620
- Heat Treated
- Nickel Boron Plated
- Full Auto
EXTRACTOR:
- CNC machined
- Shot Peened
- Heat Treated
- Nickel Boron Plated
FIRING PIN:
- Swiss machined
- Heat Treated
- Precision ground
GAS KEY
- CNC machined
- Heat Treated
- Chrome Lined
- Torqued and Staked to Carrier Mil Spec.
- Nickel Boron Plated
CAM PIN:
- Swiss machined
- Heat Treated
- Nickel Boron Plated
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