Faxon Type 1 AR-15 Bolt Carrier Group 7.62x39mm Nitride Black

Faxon Firearms 7.62x39 AR-15 Bolt Carrier Group - NitrideThe Faxon Firearms 7.62x39 Bolt Carrier Group is designed for long lasting reliability. The Bolt itself is made out of 9310 tool steel and Nitride coated to increase surface hardness even more. Additionally, they are shot peened and magnetic particle inspected to ensure safe and reliable function for thousands of rounds. The locking lugs are chamfered by 45 degrees to improve lockup for improved function and reliability with high pressure rounds. The extractor is made from S7 steel, which is optimal for resisting the violent shock of pulling cartridges out of the chamber after being shot. The carrier also features the salt bath Nitride finish which increases surface hardness and lubricity for smooth function and ease of cleaning. This 7.62x39 AR-15 bolt carrier group is full auto rated and is great for your next build.Note: Not for use with Faxon 6.5 Grendel barrels.Features:7.62x39 and Nitride coated9310 tool steel boltShot peened and MPIMil-Spec heat treatedChamfered locking lugsS7 tool steel extractorGrade 8 staked gas key screwsFull auto ratedFaxon Machining engineers and manufactures components that are found everywhere. In theaters of combat, on the ocean floor, in cars, in aircraft, on the ISS, and on Mars. Now, they bring their engineering excellence to bear on providing new and innovative components for the AR-15 platform that set the standard for quality. Faxon Firearms, manufacturing strategic solutions for tactical problems.