{"product_id":"rise-armament-ra1011nib-bolt-carrier-group-5-56x45mm-nato-nickel-boron-4140-steel","title":"Rise Armament RA1011NIB Bolt Carrier Group 5.56x45mm NATO Nickel Boron 4140 Steel","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eRise Armament RA1011NIB\u003c\/span\u003e\u003c\/strong\u003e is a precision-machined \u003cstrong\u003ebolt carrier group\u003c\/strong\u003e designed for AR-15-pattern rifles chambered in \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003e5.56x45mm NATO\u003c\/span\u003e\u003c\/strong\u003e and also rated for \u003cstrong\u003e.223 Remington\u003c\/strong\u003e. Rise Armament manufactures each carrier with precision and individually inspects it to ensure consistent, high-level performance. The unit is machined from \u003cstrong\u003e4140 steel\u003c\/strong\u003e and finished in \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eNickel Boron\u003c\/span\u003e\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/p\u003e","brand":"Rise Armament","offers":[{"title":"Default Title","offer_id":55002476872002,"sku":"101915","price":140.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_21446007-e1e5-4e18-99b1-8852ae56d563.png?v=1784534346","url":"https:\/\/centerfiresystems.com\/products\/rise-armament-ra1011nib-bolt-carrier-group-5-56x45mm-nato-nickel-boron-4140-steel","provider":"Centerfire Systems","version":"1.0","type":"link"}