APF Armory Bolt Carrier Group LR-308 308 Winchester Nickel Boron
- Product Family #: 1003289293
- Product #: 285430
- Manufacturer #: BCA NIB
- UPC #: 748252209221
Alex Pro Firearms (APF) has been in business since 1976 crafting highly precise components. APF has taken their line of precision AR components and added a Nickel Boron coating to provide increased lubricity and much greater wear resistance.
- Shot peened, nickel boron plated, 9310 steel Bolt
- Nickel boron plated, full auto, SE 8620 steel Carrier
- Shot peened, nickel boron plated, CNC machined Extractor
- Precision ground, swish machined Firing pin
- Chrome lined, nickel boron plated, CNC machined Gas Key
- Swiss machined, nickel boron plated Cam Pin
- Heat treated components
- Machined to mil-spec standards
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