{"product_id":"faxon-firearms-ar-15-m16-5-56-nato-300-blackout-bolt-carrier-group-nitride","title":"Faxon Firearms AR-15\/M16 5.56 NATO\/300 Blackout Bolt Carrier Group - Nitride","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cspan style=\"background-color: #ffff00;\"\u003e\u003cstrong\u003eFaxon Firearms Superfinished Bolt Carrier Group\u003c\/strong\u003e\u003c\/span\u003e is a complete \u003cstrong\u003eM16-profile\u003c\/strong\u003e assembly for \u003cstrong\u003eAR-15-pattern rifles\u003c\/strong\u003e in \u003cspan style=\"background-color: #ffff00;\"\u003e\u003cstrong\u003e5.56x45mm NATO and 300 Blackout\u003c\/strong\u003e\u003c\/span\u003e. Its superfinished carrier body is designed to reduce friction, support smooth operation and limit fouling within the action.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe bolt is machined from \u003cstrong\u003e9310 tool steel\u003c\/strong\u003e, fully heat-treated, shot-peened and magnetic-particle inspected. A \u003cstrong\u003eQPQ salt-bath-nitride finish\u003c\/strong\u003e covers the bolt, while 45-degree chamfers on the rear faces of the locking lugs refine engagement during cycling. The installed extractor system includes the \u003cstrong\u003eextractor spring, insert and Crane O-ring\u003c\/strong\u003e. The extractor itself is made from fully heat-treated, shot-peened \u003cstrong\u003eS7 tool steel\u003c\/strong\u003e with a QPQ nitride finish.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e8620 steel carrier\u003c\/strong\u003e has forward-assist serrations and a \u003cstrong\u003eblack QPQ salt-bath-nitride finish\u003c\/strong\u003e. Its gas key is made from heat-treated \u003cstrong\u003e4140 steel\u003c\/strong\u003e, sealed with Permatex, secured with Grade 8 fasteners and properly staked. A pre-hardened \u003cstrong\u003e4140 steel cam pin\u003c\/strong\u003e with the same QPQ nitride treatment completes the assembly.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThis \u003cspan style=\"background-color: #ffff00;\"\u003e\u003cstrong\u003eNew\u003c\/strong\u003e\u003c\/span\u003e bolt carrier group uses an \u003cstrong\u003eM16\/full-auto-profile carrier\u003c\/strong\u003e compatible with full-auto fire-control systems. The carrier profile by itself does not convert a rifle to automatic operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eDISCLAIMER:\u003c\/span\u003e\u003c\/strong\u003e Firearms and receivers are subject to state-specific shipping restrictions and must be transferred through a valid FFL dealer. Please visit \u003ca href=\"\/shipping-restrictions\/\" target=\"_blank\"\u003eour shipping restrictions page\u003c\/a\u003e to review all applicable restrictions for your state. Subject to change.\u003c\/span\u003e\u003c\/p\u003e","brand":"Faxon Firearms","offers":[{"title":"Default Title","offer_id":54988164006210,"sku":"161582","price":130.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_dfb5dad5-0b81-40b4-b995-ea893846ed28.png?v=1784127004","url":"https:\/\/centerfiresystems.com\/products\/faxon-firearms-ar-15-m16-5-56-nato-300-blackout-bolt-carrier-group-nitride","provider":"Centerfire Systems","version":"1.0","type":"link"}