{"product_id":"faxon-firearms-duty-series-govt-socom-ar-15-5-56-nato-10-5-barrel-black-nitride","title":"Faxon Firearms Duty Series Gov't\/Socom AR-15 5.56 NATO 10.5\" Barrel - Black Nitride","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cspan style=\"background-color: #ffff00;\"\u003e\u003cstrong\u003eFaxon Firearms Duty Series Gov't\/Socom 10.5\" Barrel\u003c\/strong\u003e\u003c\/span\u003e is a \u003cspan style=\"background-color: #ffff00;\"\u003e\u003cstrong\u003eNew\u003c\/strong\u003e\u003c\/span\u003e standalone barrel for compact \u003cstrong\u003eAR-15\/M4\/M16-pattern\u003c\/strong\u003e builds chambered in \u003cspan style=\"background-color: #ffff00;\"\u003e\u003cstrong\u003e5.56 NATO\u003c\/strong\u003e\u003c\/span\u003e. Its \u003cstrong\u003ecarbine-length gas system\u003c\/strong\u003e and short \u003cstrong\u003e10.5 in\u003c\/strong\u003e format suit compact build configurations.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThis \u003cstrong\u003eDuty Series\u003c\/strong\u003e barrel uses a \u003cstrong\u003eGovernment\/SOCOM contour\u003c\/strong\u003e and is machined from \u003cstrong\u003e4150 chrome-moly-vanadium steel\u003c\/strong\u003e. It is \u003cstrong\u003ebutton rifled\u003c\/strong\u003e with a \u003cstrong\u003e1:8\u003c\/strong\u003e twist rate, while the bore and exterior receive a \u003cstrong\u003eBlack QPQ nitride\u003c\/strong\u003e finish.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe barrel is fitted with an \u003cstrong\u003eM4-pattern extension\u003c\/strong\u003e, a \u003cstrong\u003e.750 in\u003c\/strong\u003e gas-block journal, and a \u003cstrong\u003e.080 in\u003c\/strong\u003e gas port. At the muzzle, \u003cstrong\u003e1\/2x28\u003c\/strong\u003e threads and an \u003cstrong\u003e11-degree target crown\u003c\/strong\u003e provide the established interface and crown geometry.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eEach barrel is \u003cstrong\u003estress relieved\u003c\/strong\u003e, \u003cstrong\u003eair-gauge tested\u003c\/strong\u003e, \u003cstrong\u003emagnetic-particle inspected\u003c\/strong\u003e, and \u003cstrong\u003eindividually headspace checked\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/p\u003e","brand":"Faxon Firearms","offers":[{"title":"Default Title","offer_id":54988429492546,"sku":"169221","price":152.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_4df1e147-691e-4b81-8e81-0cb77912be01.png?v=1784135313","url":"https:\/\/centerfiresystems.com\/products\/faxon-firearms-duty-series-govt-socom-ar-15-5-56-nato-10-5-barrel-black-nitride","provider":"Centerfire Systems","version":"1.0","type":"link"}