{"product_id":"30mm-std-w-1-insert-tactical-rings","title":"30mm Std W- 1\" Insert, Tactical Rings","description":"30mm Standard w\/ 1\" Insert, Tactical Rings w\/built-in Picatinny Rail, See-through Picatinny Base, Includes 1 detachable rail top (rail length measures 1.75 inches), 1 standard top and 1\" inserts.\u003cbr\u003e\u003cbr\u003eSpecifications:\u003cbr\u003e\u003cbr\u003e- Height: 1.22 inch \u003cbr\u003e- Diameter: 30mm \u003cbr\u003e- Overall: 2.12 inch \u003cbr\u003e- Material: Aluminum \u003cbr\u003e- Finish: Black Matte \u003cbr\u003e- Number of Rings\/Pkg: 2 \u003cbr\u003e- Number of Set Screws: 1 \u003cbr\u003e- Number of Lock Nuts: 6 \u003cbr\u003e- Warranty: Manufacturer 1 Year Limited","brand":"Barska Optics","offers":[{"title":"Default Title","offer_id":22112452378703,"sku":"113703","price":83.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0092\/7861\/9727\/products\/GS113703.jpg?v=1555759110","url":"https:\/\/green-supply3.myshopify.com\/products\/30mm-std-w-1-insert-tactical-rings","provider":"Green Supply3","version":"1.0","type":"link"}