{"product_id":"sylvan-arms-gcb100-ar-15-to-9mm-glock-conversion-block","title":"Sylvan Arms GCB100 AR-15 To 9mm Glock Conversion Block","description":"Our Glock Conversion Block is built to handle any standard mil-spec lowers with most 9mm uppers.Works with Glock 17 and Glock 19 magazines.Built of 60601 aircraft grade aluminum.100% satisfaction guarantee.limited lifetime warrantyDesigned, built, and assembled in the USA.","brand":"Sylvan Arms","offers":[{"title":"Default Title","offer_id":44686023393499,"sku":"GCB100","price":94.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/1072\/7131\/files\/179905504.webp?v=1738358573","url":"https:\/\/www.atcostammo.com\/products\/sylvan-arms-gcb100-ar-15-to-9mm-glock-conversion-block","provider":"AtCostAmmo.com","version":"1.0","type":"link"}