{"product_id":"cmmg-bbl-300blk-16-1-mr-4140cm-sbn","title":"CMMG Barrel .300 BLK 16.1 MR 4140CM SBN","description":"\u003cdiv class=\"gpc-desc\"\u003e\n\u003ch2 class=\"gpc-desc-h\"\u003eSpecs\u003c\/h2\u003e\n\u003cul class=\"gpc-desc-specs\"\u003e\n\u003cli\u003e\n\u003cspan class=\"gpc-desc-k\"\u003eModel\u003c\/span\u003e Barrel\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"gpc-desc-k\"\u003eFinish\u003c\/span\u003e Carbine 4140 CrMo Salt Bath Nitride\u003c\/li\u003e\n\u003cli\u003e300 AAC Blackout\u003c\/li\u003e\n\u003cli\u003e16.1 Barrel\u003c\/li\u003e\n\u003cli\u003e1:7 Twist\u003c\/li\u003e\n\u003cli\u003e5\/8X24 30DF80A Perfect for building your custom AR15 upper group.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"gpc-desc-h\"\u003eKey points\u003c\/h2\u003e\n\u003cul class=\"gpc-desc-points\"\u003e\n\u003cli\u003eComes with properly installed M4 barrel extension\u003c\/li\u003e\n\u003cli\u003eAll barrel sub-assemblies are properly head spaced\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"CMMG","offers":[{"title":"Default Title","offer_id":45154070954053,"sku":"CMMG30DF80A","price":224.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/6081\/6709\/files\/5902436.jpg?v=1781436621","url":"https:\/\/gunpartscentral.com\/products\/cmmg-bbl-300blk-16-1-mr-4140cm-sbn","provider":"Gun Parts Central","version":"1.0","type":"link"}