Alex Pro Firearms Bolt Carrier Group

BOLT:

• Carpenter 158
• 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