{"product_id":"castellan-9-slot-qd-picatinny-riser-mount-adapter","title":"Castellan 9-Slot Quick-Release Picatinny Riser Mount Adapter — 6061 Aluminum","description":"\u003cp\u003eThe Castellan 9-Slot QD Picatinny Riser gives you the longest low-profile platform in the series — nine full Picatinny slots of quick-detach real estate, machined from 6061-T6 aircraft aluminum and finished in matte black anodizing. Mount your red dot, scope, or accessory once, and swap it on and off in seconds without losing zero.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e9-Slot Picatinny Rail\u003c\/strong\u003e — 3.8\" of rail space on a 20mm Picatinny\/Weaver platform. Maximum flexibility for positioning red dots, scopes, optics, and accessories.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick-Detach Lever Lock\u003c\/strong\u003e — Tool-free QD lever for fast, repeatable on\/off. Holds zero across multiple removal and reinstallation cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstant QD Conversion\u003c\/strong\u003e — Converts any non-QD mount accessory to full quick-detach deployment without replacing existing hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6061-T6 Aircraft Aluminum\u003c\/strong\u003e — Matte black anodized finish. Lightweight, corrosion-resistant, and rigid enough to hold zero under sustained recoil.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAllen Key Included\u003c\/strong\u003e — Everything needed for installation is in the box. Ready to mount straight out of the package.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCompatible with red dot sights, scopes, flashlights, and most 20mm Picatinny\/Weaver-mount accessories. Also available in 5-slot (2.5\") and 7-slot versions.\u003c\/p\u003e","brand":"Castellan","offers":[{"title":"Default Title","offer_id":43471423176767,"sku":null,"price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2876\/5247\/files\/76_494e60c6-d2cf-47ff-9185-b58ae30f2306.jpg?v=1782804960","url":"https:\/\/www.castellan.cn\/products\/castellan-9-slot-qd-picatinny-riser-mount-adapter","provider":"Castellan","version":"1.0","type":"link"}