--- title: "Faxon Firearms 5.56 AR-15 Titanium Nitride BCG" description: "New 5.56 AR-15 bolt carrier group with a 9310 tool steel bolt, titanium nitride PVD finish, MPI testing, and 45-degree chamfered bolt lugs." canonical_url: "https://www.kygunco.com/product/faxon-firearms-bolt-carrier-group-5.56-ar-15-titanium-nitride-pvd" meta: author: KYGUNCO "og:description": "New 5.56 AR-15 bolt carrier group with a 9310 tool steel bolt, titanium nitride PVD finish, MPI testing, and 45-degree chamfered bolt lugs." "og:image": "https://cdn.kygunco.com/assets/products/269337/thumbnail.jpg?v=1731445543" "og:image:height": "500" "og:image:width": "500" "og:title": "Faxon Firearms 5.56 AR-15 Titanium Nitride BCG" --- > Index of every page on this site: [llms.txt](https://www.kygunco.com/llms.txt) [Home](https://www.kygunco.com/) / [Shooting](https://www.kygunco.com/category/shooting) / [Gun Parts](https://www.kygunco.com/category/shooting/gun-parts) / [Handgun & Rifle Parts](https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts) / [Rifle Parts](https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts/rifle-parts) / [Bolt Carrier Group](https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts/rifle-parts/bolt-carrier-group) / FXN-FF556BCGCNITRIDE-TiN ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/269337/main.jpg?v=1731445543) For illustration purposes only, this image may not be an exact representation of the product. # FAXON FIREARMS Bolt Carrier Group 5.56 AR-15 Titanium Nitride PVD This 5.56 AR-15 bolt carrier group features a 9310 tool steel bolt and a titanium nitride PVD-treated assembly. The finish is designed to increase surface hardness, reduce resistance, and improve corrosion resistance. It is fully MPI tested, with 45-degree chamfered bolt lugs for reliable action. $183.08 ** 5 interest-free payments of **$36.62** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.svg) ** Online In Store ** Flat Rate $13.94 for every 25 lbs. Shipping to HI & AK may incur additional fees. ** Ships To Your Home Fulfilled by a partner warehouse. ** Partner Fulfilled Item # 269337 Style FXN-FF556BCGCNITRIDE-TiN UPC 816341024632 Condition New Manufacturer [Faxon Firearms](https://www.kygunco.com/brand/faxon-firearms) Weight 3 lb Seeing MIL-SPEC as just the starting point, they set out to ensure the best options are available for their demanding customers. Improvements include using 9310 tool steel for the bolt, nitriding the assembly to increase surface hardness, decrease resistance, and have superior corrosion resistance compared to typical chrome and phosphasted bolt carrier groups. All bolts are fully MPI tested to ensure the material is sound and without defects. Bolt lugs are chamfered 45 degrees to ensure reliable action for even the highest pressure hand loads and fast lightweight actions. **Shop with KYGUNCO for the best selection, competitive pricing, and exceptional customer service. Experience the difference that comes with buying from a trusted outdoor retailer with over 20 years of experience in the industry.** ** WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to [www.p65warnings.ca.gov](https://www.p65warnings.ca.gov). 0.0 ** ** ** ** ** 0 reviews ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ## More from Faxon Firearms ```json {"@context":"https://schema.org","@graph":[{"@id":"https://www.kygunco.com/#website","@type":"WebSite","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","name":"KYGUNCO","url":"https://www.kygunco.com/","publisher":{"@id":"https://www.kygunco.com/#/schema/organization/kygunco"}},{"@id":"https://www.kygunco.com/product/faxon-firearms-bolt-carrier-group-5.56-ar-15-titanium-nitride-pvd#webpage","@type":"WebPage","description":"New 5.56 AR-15 bolt carrier group with a 9310 tool steel bolt, titanium nitride PVD finish, MPI testing, and 45-degree chamfered bolt lugs.","name":"Faxon Firearms 5.56 AR-15 Titanium Nitride 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