{"product_id":"fail-zero-9mm-ar9-bolt-carrier-group-black-nitride","title":"Fail Zero 9mm AR9 Bolt Carrier Group - Black Nitride","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eFail Zero 9mm AR9 Bolt Carrier Group\u003c\/span\u003e\u003c\/strong\u003e is a fully assembled, drop-in \u003cstrong\u003e9mm BCG\u003c\/strong\u003e designed for most 9mm AR-platform rifles and pistols. Machined from \u003cstrong\u003e8620 heat-treated steel\u003c\/strong\u003e to the same standard as Mil-Spec 5.56 carriers, this BCG is purpose-built for dedicated 9mm AR uppers and runs reliably with both \u003cstrong\u003eGlock and Colt style magazines\u003c\/strong\u003e, giving builders flexibility when configuring their pistol-caliber AR.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe carrier and critical components are finished in \u003cstrong\u003eBlack Nitride\u003c\/strong\u003e (Salt Bath Nitride), a treatment that hardens the surface, reduces friction, and provides excellent corrosion resistance for long service life. The \u003cstrong\u003estaked carrier key\u003c\/strong\u003e is properly secured for dependable operation, and the assembly weighs in at approximately \u003cstrong\u003e14.5 oz\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/p\u003e","brand":"Fail Zero","offers":[{"title":"Default Title","offer_id":55324832301378,"sku":"FZ9MMBCGBLKNIT","price":152.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/alt_f80a8d98-8351-40de-84bd-543c6361f62c.jpg?v=1785152195","url":"https:\/\/centerfiresystems.com\/products\/fail-zero-9mm-ar9-bolt-carrier-group-black-nitride","provider":"Centerfire Systems","version":"1.0","type":"link"}