{"product_id":"bbl-sub-assm-8-mc-4140cm-sbn-300-blk","title":"Bbl Sub-assm, 8\" Mc 4140cm Sbn, 300 Blk","description":"Barrel Sub-Assembly, 8.0\" MT 4140CM SBN, 300 Black Out\u003cbr\u003e\u003cbr\u003eSpecifications:\u003cbr\u003e\u003cbr\u003e- Length: 8.0\", 1:7\" Twist\u003cbr\u003e- Chamber: 300 BLK\u003cbr\u003e- Profile: Medium Tapered Profile\u003cbr\u003e- Material and Finish: 4140 CrMo, Salt Bath Nitride Finish\u003cbr\u003e- Muzzle Thread: 5\/8\"-24 TPI\u003cbr\u003e- Weight: 1.5 lbs\u003cbr\u003e- Gas Port Location: Pistol\u003cbr\u003e- Gas Block Size: .750\"","brand":"CMMG, Inc","offers":[{"title":"Default Title","offer_id":22108589097039,"sku":"189672","price":169.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0092\/7861\/9727\/products\/GS189672.jpg?v=1555698719","url":"https:\/\/green-supply3.myshopify.com\/products\/bbl-sub-assm-8-mc-4140cm-sbn-300-blk","provider":"Green Supply3","version":"1.0","type":"link"}