Description
AR15 Bolt Carrier Group Model: BCG03
- .223/5.56 NATO
- M16 Cut
- Made in USA
- 8740 Steel Firing Pin
With Hard Chrome Finish
- 4140 Steel Cam Pin
- Mil-Spec Gas Rings
- Mil-Spec O-Ring
- 4140 Steel Extractor
- Carpenter 158 Steel Bolt
- 9310 Steel Carrier
- Salt Bath Nitride Finish
- Magnetic Particle
Inspected