{"product_id":"fortis-k1-lightweight-enhanced-ar-15-end-plate-tapered-castle-nut-w-qd-sling-socket-le-blk-k1-gold","title":"Fortis K1 Lightweight Enhanced AR-15 End Plate \u0026 Tapered Castle Nut w\/ QD Sling Socket, LE-BLK-K1-GOLD","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe Fortis K1 Lightweight Enhanced AR-15 End Plate (Gold) is part of the K1 system that pairs an enhanced end plate with a tapered castle nut for a precision friction fit. The tapered castle nut is designed to seat and seal to the end plate, helping prevent loosening without staking, set screws, or a ratcheting mechanism. Built from 7075-T6 aircraft-grade aluminum and featuring an integrated quick-detach (QD) sling socket with a 360° rotational locking interface, it’s a lightweight, high-performance upgrade for AR-15 lower receiver setups.\u003c\/p\u003e\n\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eK1 tapered castle nut interface helps resist backing out—no staking required\u003c\/li\u003e\n  \u003cli\u003eIntegrated QD sling socket with 360° rotational locking interface\u003c\/li\u003e\n  \u003cli\u003eLightweight 7075-T6 aircraft-grade aluminum construction\u003c\/li\u003e\n  \u003cli\u003eNo set screws and no ratcheting system for a clean, streamlined install\u003c\/li\u003e\n  \u003cli\u003eHardcoat anodized finish for durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eBrand: Fortis Manufacturing, Inc.\u003c\/li\u003e\n  \u003cli\u003eProduct Type: AR-15 end plate (K1 system)\u003c\/li\u003e\n  \u003cli\u003eColor: Gold\u003c\/li\u003e\n  \u003cli\u003eMaterial: 7075-T6 aluminum\u003c\/li\u003e\n  \u003cli\u003eFinish: Hardcoat anodized\u003c\/li\u003e\n  \u003cli\u003eQuick Detach (QD) Socket: Yes (360° rotational locking interface)\u003c\/li\u003e\n  \u003cli\u003eWeight: 0.59 oz (16.8 g) total\u003c\/li\u003e\n  \u003cli\u003eManufacturer Part Number: LE-BLK-K1-GOLD\u003c\/li\u003e\n  \u003cli\u003eUPC: 855476008254\u003c\/li\u003e\n  \u003cli\u003eCountry of Manufacture: USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ci\u003eDisclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product’s manufacturer.\u003c\/i\u003e\u003c\/p\u003e","brand":"Fortis Manufacturing, Inc.","offers":[{"title":"Default Title","offer_id":44076965789818,"sku":"FLX-FORTLE-BLK-K1-GOLD","price":44.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1679\/0365\/files\/283688668.jpg?v=1767586085","url":"https:\/\/tlooutdoors.com\/products\/fortis-k1-lightweight-enhanced-ar-15-end-plate-tapered-castle-nut-w-qd-sling-socket-le-blk-k1-gold","provider":"TLO Outdoors","version":"1.0","type":"link"}