{"product_id":"mi-upper-receiver-ar15-5-56mm-10-5-1-7-carbine-m-lok-no-bcg","title":"Mi Upper Receiver Ar15 5.56mm - 10.5\" 1:7 Carbine M-lok No Bcg","description":"Mi upper receiver ar15 5.56mm 10.5\" 1:7 carbine m-lok no bcg\u003cbr\u003e \u003cb\u003e Other Features: \u003c\/b\u003e Threaded 1\/2x28\", 1\/7 twist chrome moly, m4 feed ramps, carbine length gas system, mi-crm9.5 m-lok handguard no bolt carrier group or charging handle included","brand":"Midwest Industries","offers":[{"title":"Default Title","offer_id":46073994674395,"sku":"ZAMI556CRM9U","price":579.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.atcostammo.com\/products\/mi-upper-receiver-ar15-5-56mm-10-5-1-7-carbine-m-lok-no-bcg","provider":"AtCostAmmo.com","version":"1.0","type":"link"}