{"product_id":"cmmg-30df80a-brl-16-1-mr-4140cm-300","title":"CMMG 30DF80A      BRL 16.1 MR 4140CM 300","description":"\u003cp\u003eCMMG 30DF80A Barrel Sub-Assembly  300 Blackout 16.10\" Black Nitride Finish 4140 Chromoly Steel Material Carbine Length with Multi Role 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. The barrel is constructed of 4140 chrome moly with a slat bath nitride finish and 5\/8x24\" threads.\u003c\/p\u003e","brand":"CMMG","offers":[{"title":"Default Title","offer_id":53855747768638,"sku":"3189","price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/2853\/6638\/files\/1982240.jpg?v=1783050874","url":"https:\/\/wasatchbackcustoms.com\/products\/cmmg-30df80a-brl-16-1-mr-4140cm-300","provider":"Wasatch Back Customs","version":"1.0","type":"link"}