{"product_id":"faxon-firearms-5-56-m16-bolt-carrier-group-with-nitrided-finish-black-part-number-ffx556bcgcnitride-ncr","title":"Faxon Firearms 5.56 M16 Bolt Carrier Group with Nitrided Finish — Black, Part Number FFX556BCGCNITRIDE-NCR","description":"Faxon Firearms Bolt Carrier Group, 5.56 NATO, Fits AR-15, Chameleon PVD Coated Bolt Carrier and Gas Key, Salt Bath Nitrided Bolt, Black FF556BCGCNITRIDE-NCR\n\u003cp\u003eDesigned for demanding shooters, the Faxon Firearms FFX556BCGCNITRIDE-NCR Bolt Carrier Group offers exceptional durability and performance. Constructed with high-quality 9310 tool steel, this BCG undergoes nitriding to enhance surface hardness, reduce resistance, and provide superior corrosion resistance compared to standard chrome or phosphated carriers. Fully MPI tested, each bolt ensures integrity and reliability, making it suitable for high-pressure applications and fast, lightweight actions. The bolt lugs are chamfered at 45 degrees to facilitate smooth cycling and reliable chambering under various conditions, including high-stress scenarios. The sleek black finish not only provides corrosion resistance but also complements a tactical aesthetic, making this component ideal for custom builds or upgrades to existing rifles.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eConstructed from 9310 tool steel for strength and durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eNitrided surface treatment increases hardness, reduces resistance, and enhances corrosion resistance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFully MPI tested to ensure defect-free, reliable performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eChamfered bolt lugs for smooth cycling and reliable chambering\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSuitable for high-pressure loads and lightweight, fast actions\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBlack finish provides corrosion resistance and tactical appearance\u003c\/li\u003e\u003c\/ul\u003e","brand":"Faxon Firearms","offers":[{"title":"Default Title","offer_id":46533761794245,"sku":"816341024649","price":184.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9484\/5637\/files\/5950822.jpg?v=1784006059","url":"https:\/\/irondesertarmory.com\/products\/faxon-firearms-5-56-m16-bolt-carrier-group-with-nitrided-finish-black-part-number-ffx556bcgcnitride-ncr","provider":"Iron Desert Armory","version":"1.0","type":"link"}