{"product_id":"cmmg-bbl-5-56mm-16-1-m4-4140cm-sbn","title":"Cmmg Bbl 5.56mm 16.1\" M4 4140cm Sbn","description":"Perfect for building your custom AR15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly head spaced.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures\u003c\/b\u003e :\u003cbr\u003e\u003cul\u003e\n\u003cli\u003e1:7 Twist 4140 Chrome Moly\u003c\/li\u003e\n\u003cli\u003e1\/2X28 thread pitch\u003c\/li\u003e\n\u003cli\u003eHeavy taper profile\u003c\/li\u003e\n\u003cli\u003e\"Midlength gas port .936\" gas block Journal\" 5.56 Nato chamber\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CMMG","offers":[{"title":"Default Title","offer_id":29345103249468,"sku":"CMMG55DE10A","price":189.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0259\/8459\/8076\/products\/RPLCMMG55DE10A.jpg?v=1564156434","url":"https:\/\/rsr-latest-2round-qafri-jul-26-16-01-41-ist-2019.myshopify.com\/products\/cmmg-bbl-5-56mm-16-1-m4-4140cm-sbn","provider":"rsr-LATEST-2ROUND-QAFri Jul 26 16:01:41 IST 2019","version":"1.0","type":"link"}