{"product_id":"30mm-scope-rings-for-picatinny-rail-medium-profile-50mm-4-screw-cnc-machined-anodized-black","title":"30mm Scope Rings for Picatinny Rail – Medium Profile 50mm, 4-Screw CNC Machined, Anodized Black","description":"\u003ch2\u003ePrecision Fit. Unshakeable Hold.\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003e30mm Medium Profile Scope Rings\u003c\/strong\u003e are CNC-machined for a precise, repeatable fit on standard Picatinny rails. At 50mm total height (1.06\" base-to-centerline), they elevate your optic for optimal sight alignment on flat-top rifles—while 4 screws per ring and built-in cushion tape lock your scope in place under any recoil.\u003c\/p\u003e\u003ch3\u003eBenefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedium profile, 50mm height\u003c\/strong\u003e – 1.06\" base-to-centerline elevation for improved cheek weld and sight alignment on flat-top rifles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-screw double ring system\u003c\/strong\u003e – Distributes clamping force evenly for superior scope retention and zero shift prevention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in cushion tape\u003c\/strong\u003e – Protects your 30mm scope tube from scratches and prevents slippage during installation and use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC precision machined\u003c\/strong\u003e – Tight tolerances ensure a stable, repeatable mount every time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnodized black finish\u003c\/strong\u003e – Corrosion-resistant with a sleek, non-reflective tactical appearance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Aluminum Alloy (CNC Machined)\u003c\/li\u003e\n\u003cli\u003eColor: Anodized Matte Black\u003c\/li\u003e\n\u003cli\u003eScope tube diameter: 30 mm\u003c\/li\u003e\n\u003cli\u003eProfile: Medium\u003c\/li\u003e\n\u003cli\u003eTotal height: 50 mm\u003c\/li\u003e\n\u003cli\u003eBase-to-centerline height: 1.06\"\u003c\/li\u003e\n\u003cli\u003eScrews per ring: 4\u003c\/li\u003e\n\u003cli\u003eRail compatibility: Picatinny \/ MIL-STD-1913\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePackage Includes\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e1 pair × 30mm Scope Rings\u003c\/li\u003e\u003c\/ul\u003e","brand":"Castellan","offers":[{"title":"Default Title","offer_id":43509745156159,"sku":null,"price":4.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2876\/5247\/files\/321.jpg?v=1783658547","url":"https:\/\/www.castellan.cn\/products\/30mm-scope-rings-for-picatinny-rail-medium-profile-50mm-4-screw-cnc-machined-anodized-black","provider":"Castellan","version":"1.0","type":"link"}