{"product_id":"aluminum-alloy-black-11mm-rail-bracket-turn-20mm","title":"11mm Dovetail to 20mm Picatinny Rail Adapter | 225mm | CNC Aluminum Alloy","description":"\u003ch2\u003e11mm Dovetail to 20mm Picatinny\/Weaver Rail Conversion Adapter\u003c\/h2\u003e\u003cp\u003eExpand your optics mounting options with this precision-machined rail adapter. Converts any standard 11mm dovetail rail to a full-length 20mm Picatinny\/Weaver platform, giving you access to the widest range of tactical accessories and optics mounts available.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Conversion\u003c\/strong\u003e — Adapts 11mm dovetail rails to 20mm Picatinny\/Weaver standard, compatible with most air rifles, rimfire rifles, and pistols with 11mm rails\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull-Length 225mm Platform\u003c\/strong\u003e — 225mm (8.86\") total length provides ample mounting space for scopes, red dots, lasers, and accessories\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC Aluminum Alloy Construction\u003c\/strong\u003e — Lightweight yet rigid, with a hard black finish for corrosion resistance and a clean, professional look\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool-Included Installation\u003c\/strong\u003e — Hex key included for quick, secure attachment via pre-drilled mounting holes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e18mm Width\u003c\/strong\u003e — Standard 18mm (0.71\") width ensures compatibility with Picatinny\/Weaver-spec accessories\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Aluminum Alloy\u003c\/li\u003e\n\u003cli\u003eFinish: Black Anodized\u003c\/li\u003e\n\u003cli\u003eInput Rail: 11mm Dovetail\u003c\/li\u003e\n\u003cli\u003eOutput Rail: 20mm Picatinny \/ Weaver\u003c\/li\u003e\n\u003cli\u003eTotal Length: 225mm (8.86\")\u003c\/li\u003e\n\u003cli\u003eWidth: 18mm (0.71\")\u003c\/li\u003e\n\u003cli\u003eIncludes: Hex Key\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eNote: Due to manual measurement, a tolerance of ±1–2mm may apply.\u003c\/em\u003e\u003c\/p\u003e","brand":"Castellan","offers":[{"title":"Default Title","offer_id":43476344897599,"sku":null,"price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2876\/5247\/files\/98_9cb4d9b4-65a9-4bd4-8994-7fa005969568.jpg?v=1782900080","url":"https:\/\/www.castellan.cn\/products\/aluminum-alloy-black-11mm-rail-bracket-turn-20mm","provider":"Castellan","version":"1.0","type":"link"}