{"product_id":"sport-30mm-single-cantilever-ring-lower-13-co-witness-40mm-23872","title":"Sport 30mm Single Cantilever Ring Lower 1\/3 Co-Witness - 40mm","description":"\u003cp\u003eProvides extra rail room for rear Back Up Iron Sights (BUIS) when using the StrikeFire red dot along with the VMX-3T magnifier. The cantilever ring will move the StrikeFire forward about one inch.\u003c\/p\u003e\u003cp\u003eNote: Provides lower 1\/3 co-witness mounting height of 40 mm. Will work with most 30 mm red dot sights.\u003c\/p\u003e","brand":"Vortex","offers":[{"title":"Default Title","offer_id":48913821368472,"sku":"CM-304","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0600\/9195\/7400\/files\/VX_CM-304.jpg?v=1776971328","url":"https:\/\/www.strohmanenterprise.com\/products\/sport-30mm-single-cantilever-ring-lower-13-co-witness-40mm-23872","provider":"Strohman Enterprise","version":"1.0","type":"link"}