{"product_id":"strike-ar-castle-nut-extended-end-plate-steel-red-hardcoat-anodized","title":"Strike AR Castle Nut \u0026 Extended End Plate Steel Red Hardcoat Anodized","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eStrike AR Castle Nut and Extended End Plate\u003c\/span\u003e\u003c\/strong\u003e combo is a direct-fit upgrade for the \u003cstrong\u003eAR-15\u003c\/strong\u003e lower receiver's buffer tube area. Machined from \u003cstrong\u003esteel\u003c\/strong\u003e and finished in a durable \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eRed Hardcoat Anodized\u003c\/span\u003e\u003c\/strong\u003e coating, this matched set replaces the standard castle nut and end plate with a lengthened nut that supports more of the receiver extension's threaded area while cleaning up the overall look of the build.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003eextended end plate\u003c\/strong\u003e is designed with integrated \u003cstrong\u003eambidextrous Quick Detach (QD) sling swivel mounts\u003c\/strong\u003e and \u003cstrong\u003eanti-rotation\u003c\/strong\u003e tabs that keep the plate indexed correctly during installation and prevent shifting under recoil. The matched \u003cstrong\u003esteel castle nut\u003c\/strong\u003e incorporates \u003cstrong\u003eenhanced staking points\u003c\/strong\u003e for a more secure stake on the receiver extension, helping the buffer tube stay locked in place under hard use.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eBuilt as a drop-in replacement for standard mil-spec components, this \u003cstrong\u003eStrike\u003c\/strong\u003e castle nut and end plate combo installs with the same tools and procedure as the factory parts, making it a straightforward upgrade for builders looking to add QD sling capability, improve staking security, and achieve a clean, matched look at the rear of their AR lower.\u003c\/span\u003e\u003c\/p\u003e","brand":"Strike","offers":[{"title":"Default Title","offer_id":54991731130690,"sku":"35566","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_ae43676f-548a-4e2c-b324-3f088df2f7a6.png?v=1784224387","url":"https:\/\/centerfiresystems.com\/products\/strike-ar-castle-nut-extended-end-plate-steel-red-hardcoat-anodized","provider":"Centerfire Systems","version":"1.0","type":"link"}