{"product_id":"cmmg-55de10a-brl-16-1-m4-4140cm-556","title":"CMMG 55DE10A      BRL 16.1 M4 4140CM 556","description":"\u003cp\u003eCMMG 55DE10A Barrel Sub-Assembly  5.56x45mm NATO 16.10\" Black Nitride Finish 4140 Chromoly Steel Material Carbine Length with M4 Profile for AR-15\n\u003cbr\u003eCMMG's Barrel Sub-Assembly is ideal for building your custom AR-15 upper group. It comes with properly installed M4 barrel extension.\u003c\/p\u003e","brand":"CMMG","offers":[{"title":"Default Title","offer_id":53855747834174,"sku":"3186","price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/2853\/6638\/files\/1982227.jpg?v=1783050895","url":"https:\/\/wasatchbackcustoms.com\/products\/cmmg-55de10a-brl-16-1-m4-4140cm-556","provider":"Wasatch Back Customs","version":"1.0","type":"link"}