{"product_id":"ergo-4971b-castle-nut-steel-black-for-ar-15-and-ar-variants","title":"Ergo 4971B Castle Nut Steel Black for AR-15 and AR Variants","description":null,"brand":"Fast Ammo","offers":[{"title":"1","offer_id":45281311129634,"sku":"810049123000-1","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/6079\/2866\/files\/153403.jpg?v=1777002630","url":"https:\/\/fastammo.com\/products\/ergo-4971b-castle-nut-steel-black-for-ar-15-and-ar-variants","provider":"Fast Ammo","version":"1.0","type":"link"}