{"product_id":"faxon-firearms-duty-series-ar-15-5-56-nato-16-hbar-barrel-black-nitride","title":"Faxon Firearms Duty Series AR-15 5.56 NATO 16\" HBAR Barrel - Black Nitride","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cspan style=\"background-color: #ffff00;\"\u003e\u003cstrong\u003eFaxon Firearms Duty Series AR-15 HBAR Barrel\u003c\/strong\u003e\u003c\/span\u003e is a standalone \u003cstrong\u003e16\" barrel\u003c\/strong\u003e chambered in \u003cspan style=\"background-color: #ffff00;\"\u003e\u003cstrong\u003e5.56x45mm NATO\u003c\/strong\u003e\u003c\/span\u003e and compatible with \u003cstrong\u003e223 Remington\u003c\/strong\u003e ammunition. Its heavy \u003cstrong\u003eHBAR profile\u003c\/strong\u003e is intended to improve rigidity and heat control during sustained use.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eFaxon machines this barrel from certified \u003cstrong\u003e4150 chrome-moly-vanadium steel\u003c\/strong\u003e and applies a \u003cstrong\u003eblack nitride finish\u003c\/strong\u003e. The bore is \u003cstrong\u003ebutton rifled\u003c\/strong\u003e with a \u003cstrong\u003e1:8 twist\u003c\/strong\u003e, while the exterior uses a \u003cstrong\u003enon-fluted\u003c\/strong\u003e configuration.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe barrel is configured for a \u003cstrong\u003emid-length gas system\u003c\/strong\u003e and has a \u003cstrong\u003e.750\" gas-block journal\u003c\/strong\u003e. Its muzzle is \u003cstrong\u003ethreaded\u003c\/strong\u003e and finished with an \u003cstrong\u003e11-degree target crown\u003c\/strong\u003e. No sights are supplied with this standalone AR-15 barrel.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eManufacturing and inspection steps include \u003cstrong\u003estress relieving\u003c\/strong\u003e, \u003cstrong\u003eair-gauge testing\u003c\/strong\u003e, and \u003cstrong\u003emagnetic-particle inspection\u003c\/strong\u003e. Listed barrel weight is \u003cstrong\u003e2.10 lb\u003c\/strong\u003e. This current-production component is offered in \u003cspan style=\"background-color: #ffff00;\"\u003e\u003cstrong\u003eNew condition\u003c\/strong\u003e\u003c\/span\u003e for AR-15 builds and barrel replacements.\u003c\/span\u003e\u003c\/p\u003e","brand":"Faxon Firearms","offers":[{"title":"Default Title","offer_id":54988264472898,"sku":"173807","price":165.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_9e3a3fc8-cfd6-45e8-9f17-b4b49e4f861b.png?v=1784130290","url":"https:\/\/centerfiresystems.com\/products\/faxon-firearms-duty-series-ar-15-5-56-nato-16-hbar-barrel-black-nitride","provider":"Centerfire Systems","version":"1.0","type":"link"}