High quality components and precise manufacturing make LuthAR parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure years of service you can count on. Built from 8620 Steel, heat treated to Army specifications, Manganese Phosphate finish
Features and Specifications:
Included:
- Bolt Carrier
- .308 Bolt w/extractor installed
- 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
