Complete AR Auto Bolt Carrier Assembly .223

Complete AR Auto Bolt Carrier Assembly .223/5.56

Built from 8620 Steel, heat treated to Army specifications, Manganese Phosphate finish

Includes:

• Bolt Carrier
• Carrier Key
• Firing Pin
• Cam Pin
• Firing Pin Retaining Pin

Bolt Carrier Specs:

• Carrier: 8620 steel
• Cam pin: 4340 Alloy steel
• Carrier key: 4130 Alloy steel
• Army Spec Heat Treatment
• Manganese Phosphate

SKU: BC-A-223