{"product_id":"fortis-manufacturing-k1-lightweight-enhanced-castle-nut-end-plate-combo-360-degree-quick-detach-socket-le-blk-k1-odg","title":"Fortis Manufacturing K1 Lightweight Enhanced Castle Nut \u0026 End Plate Combo, 360-Degree Quick Detach Socket, LE-BLK-K1-ODG","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe Fortis K1 Lightweight Enhanced (LE) Castle Nut \u0026amp; End Plate System is engineered to help keep your AR-style receiver extension assembly secure without the traditional need to stake the end plate. The K1 system uses a tapered castle nut designed to seat and seal tightly onto the end plate for a robust lockup that resists backing out. Built from 7075-T6 aircraft-grade aluminum and finished in anodized OD Green\/Black, this castle nut and end plate combo also integrates a 360-degree rotating Quick Detach socket for sling attachment—all while keeping weight to an ultra-light 0.59 oz (16.8 g).\u003c\/p\u003e\n\n\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eK1 tapered castle nut design seats and seals to help prevent loosening without staking\u003c\/li\u003e\n  \u003cli\u003eUltra-lightweight system: 0.59 oz (16.8 g) total\u003c\/li\u003e\n  \u003cli\u003e7075-T6 aircraft-grade aluminum construction for high strength with low weight\u003c\/li\u003e\n  \u003cli\u003eIntegrated 360-degree rotating Quick Detach socket for sling compatibility\u003c\/li\u003e\n  \u003cli\u003eNo set screws or ratcheting system required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Fortis Manufacturing, Inc.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel\/System:\u003c\/strong\u003e K1 Lightweight Enhanced (LE)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e AR-15 receiver end plate \u0026amp; castle nut combo\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 7075-T6 aircraft-grade aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated Sling Mount:\u003c\/strong\u003e 360-degree rotating Quick Detach socket\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.59 oz (16.8 g)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Anodized\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e OD Green and Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Standard carbine-style buffer tubes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 850015927522\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e LE-BLK-K1-ODG\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\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\/em\u003e\u003c\/p\u003e","brand":"Fortis Manufacturing, Inc.","offers":[{"title":"Default Title","offer_id":44076952027258,"sku":"FLX-FORTLE-BLK-K1-ODG","price":44.98,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1679\/0365\/files\/283688585.jpg?v=1767584577","url":"https:\/\/tlooutdoors.com\/products\/fortis-manufacturing-k1-lightweight-enhanced-castle-nut-end-plate-combo-360-degree-quick-detach-socket-le-blk-k1-odg","provider":"TLO Outdoors","version":"1.0","type":"link"}