{"product_id":"yankee-hill-machine-diamond-series-ar-15-7-29-quad-rail-free-float-handguard-carbine-length","title":"Yankee Hill Machine Diamond Series AR-15 7.29\" Quad Rail Free Float Handguard - Carbine Length","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eYankee Hill Machine Diamond Series\u003c\/span\u003e\u003c\/strong\u003e carbine-length handguard gives \u003cstrong\u003eAR-15\u003c\/strong\u003e builders a rugged, lightweight free-float platform for optics, lights, lasers, and foregrips. Machined from \u003cstrong\u003e6061-T6 aluminum\u003c\/strong\u003e and finished in \u003cstrong\u003eMil-Spec hardcoat anodized matte black\u003c\/strong\u003e, it is purpose-built for carbine-length gas systems and installs using the included barrel nut, jam nut, two anti-rotation screws, and forearm tube.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eMeasuring \u003cstrong\u003e7.29\"\u003c\/strong\u003e overall with an \u003cstrong\u003e1.75\" inner diameter\u003c\/strong\u003e, the Diamond Series forearm runs a continuous \u003cstrong\u003equad rail\u003c\/strong\u003e at the 12, 3, 6, and 9 o'clock positions with aggressive \u003cstrong\u003ediamond-shaped heat vents\u003c\/strong\u003e cut through the sides and bottom to promote cooling and shed weight. An \u003cstrong\u003eextended top rail\u003c\/strong\u003e bridges the upper receiver for a gap-free mounting surface, while \u003cstrong\u003e\"T\"-marked slots\u003c\/strong\u003e let the user record and repeat accessory placement. The complete assembly weighs \u003cstrong\u003e12.5 oz\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eDesigned and \u003cstrong\u003eMade in the USA\u003c\/strong\u003e by Yankee Hill Machine, the YHM-9630-DX delivers the fit, finish, and rail real estate of higher-end handguards at a working-class price point, and is fully compatible with standard \u003cstrong\u003eAR-15\u003c\/strong\u003e uppers.\u003c\/span\u003e\u003c\/p\u003e","brand":"Yankee Hill Machine","offers":[{"title":"Default Title","offer_id":55344064201026,"sku":"YHM9630DX","price":144.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/alt_0afe9b17-d1e1-4723-a6c5-e6a4a411e256.jpg?v=1785182735","url":"https:\/\/centerfiresystems.com\/products\/yankee-hill-machine-diamond-series-ar-15-7-29-quad-rail-free-float-handguard-carbine-length","provider":"Centerfire Systems","version":"1.0","type":"link"}