{"product_id":"cmmg-ar-15-6mm-arc-16-1-medium-taper-barrel-nitride","title":"CMMG Mk4\/AR-15 6mm ARC 16.1\" Medium Taper Barrel - Nitride","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eCMMG 6mm ARC Barrel Sub-Assembly\u003c\/span\u003e\u003c\/strong\u003e is a dedicated \u003cstrong\u003eCMMG Mk4\/AR-15-pattern\u003c\/strong\u003e barrel component for a replacement or custom rifle build. Chambered in \u003cspan style=\"background-color: #ffff00;\"\u003e\u003cstrong\u003e6mm ARC\u003c\/strong\u003e\u003c\/span\u003e, it uses a \u003cstrong\u003e16.1 in\u003c\/strong\u003e barrel with a \u003cstrong\u003emedium taper profile\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eCMMG builds this barrel from \u003cstrong\u003e416 stainless steel\u003c\/strong\u003e and applies a \u003cstrong\u003eblack salt-bath nitride finish\u003c\/strong\u003e. It features a \u003cstrong\u003e1:7.5 twist\u003c\/strong\u003e, a \u003cstrong\u003erifle-length gas system\u003c\/strong\u003e, and \u003cstrong\u003e5\/8x24\u003c\/strong\u003e muzzle threads for compatible muzzle devices.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThis barrel sub-assembly has \u003cstrong\u003eno sights\u003c\/strong\u003e specified. It is offered in \u003cspan style=\"background-color: #ffff00;\"\u003e\u003cstrong\u003eNew Condition\u003c\/strong\u003e\u003c\/span\u003e.\u003c\/span\u003e\u003c\/p\u003e","brand":"CMMG","offers":[{"title":"Default Title","offer_id":54988442534210,"sku":"127683","price":202.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_447fdd91-fc90-4903-b3d3-6f8742acbca9.png?v=1784136989","url":"https:\/\/centerfiresystems.com\/products\/cmmg-ar-15-6mm-arc-16-1-medium-taper-barrel-nitride","provider":"Centerfire Systems","version":"1.0","type":"link"}