{"product_id":"5-9-extended-version-low-profile-rear-sight-rail-standard-1913-picatinny-rail-mount-for-scope-red-dot-black","title":"Extended Low Profile Rail Mount | 5.9\" \/ 150mm | MIL-SPEC 1913 Picatinny | 6061 Aluminum | Black","description":"\u003ch2\u003eExtended Low Profile Picatinny Rail Mount — 5.9\" \/ 150mm\u003c\/h2\u003e\u003cp\u003eA slim, extended-length low-profile rail mount machined from hardcoat anodized 6061 aircraft-grade aluminum. Designed to mount on any standard 20mm Picatinny base, providing a full 150mm of rail space for red dot sights, scopes, and other optics with maximum eye-relief flexibility.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended 5.9\" \/ 150mm Length\u003c\/strong\u003e — Generous rail length for optimal scope or red dot placement and eye-relief adjustment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Profile Design\u003c\/strong\u003e — Keeps optics close to the bore for a natural, comfortable sight picture\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMIL-SPEC 1913 Picatinny Standard\u003c\/strong\u003e — Compatible with all standard 20mm Picatinny \/ Weaver bases and accessories\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardcoat Anodized 6061 Aircraft Aluminum\u003c\/strong\u003e — Lightweight, corrosion-resistant, and built for field durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatte Black Finish\u003c\/strong\u003e — Non-reflective surface for tactical use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended for Low-Profile Red Dots\u003c\/strong\u003e — Ideal pairing for micro and compact red dot sights\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Hardcoat Anodized 6061 Aircraft Aluminum\u003c\/li\u003e\n\u003cli\u003eFinish: Matte Black\u003c\/li\u003e\n\u003cli\u003eRail Standard: MIL-SPEC 1913 Picatinny \/ 20mm Weaver\u003c\/li\u003e\n\u003cli\u003eLength: 5.9\" (150mm)\u003c\/li\u003e\n\u003cli\u003eProfile: Low Profile\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Castellan","offers":[{"title":"Default Title","offer_id":43493468373055,"sku":null,"price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2876\/5247\/files\/175.jpg?v=1783327027","url":"https:\/\/www.castellan.cn\/products\/5-9-extended-version-low-profile-rear-sight-rail-standard-1913-picatinny-rail-mount-for-scope-red-dot-black","provider":"Castellan","version":"1.0","type":"link"}