{"product_id":"daniel-defense-m4a1-fsp-ris-ii-ar-15-12-25-free-float-handguard-flat-dark-earth","title":"Daniel Defense M4A1 FSP RIS II AR-15 12.25\" Free-Float Handguard - Flat Dark Earth","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cspan style=\"background-color: #ffff00;\"\u003e\u003cstrong\u003eDaniel Defense M4A1 FSP RIS II\u003c\/strong\u003e\u003c\/span\u003e is a \u003cstrong\u003e12.25\" two-piece, free-floating AR-15 handguard\u003c\/strong\u003e designed for a \u003cstrong\u003ecarbine-length gas system\u003c\/strong\u003e with a standard fixed front-sight base. Its uninterrupted upper rail incorporates a dedicated front-sight-base cutout, preserving the fixed sight configuration while providing continuous rail space around it.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe handguard is machined from \u003cstrong\u003eaircraft-grade 6061-T6 aluminum\u003c\/strong\u003e and protected by a \u003cstrong\u003eMil-Spec Type III hard-coat anodized Flat Dark Earth finish\u003c\/strong\u003e. Mil-Spec 1913 \u003cstrong\u003ePicatinny accessory rails\u003c\/strong\u003e provide mounting space on all four sides. The assembly measures \u003cstrong\u003e12.25\" long\u003c\/strong\u003e, \u003cstrong\u003e2.23\" wide\u003c\/strong\u003e and \u003cstrong\u003e2.25\" high\u003c\/strong\u003e, with a \u003cstrong\u003e1.15\" inside diameter\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eDaniel Defense's patented \u003cstrong\u003esix-bolt Bolt-Up system\u003c\/strong\u003e secures the rail to the upper receiver using a \u003cstrong\u003esteel barrel nut\u003c\/strong\u003e and \u003cstrong\u003eGrade 8 Mil-Spec fasteners\u003c\/strong\u003e. Developed for the \u003cstrong\u003eUSSOCOM SOPMOD II program\u003c\/strong\u003e, the design includes a removable lower rail section that permits an \u003cstrong\u003eM203 launcher\u003c\/strong\u003e to be attached and free-floated without separate mounting parts or special installation tools. This model does not include an integrated sling-swivel attachment point.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThis standalone rifle forend is offered in \u003cspan style=\"background-color: #ffff00;\"\u003e\u003cstrong\u003eNew condition\u003c\/strong\u003e\u003c\/span\u003e for AR-15 builds requiring the M4A1 FSP configuration, full Picatinny coverage and a fixed-front-sight-base cutout.\u003c\/span\u003e\u003c\/p\u003e","brand":"Daniel Defense","offers":[{"title":"Default Title","offer_id":54985344155970,"sku":"112158","price":490.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_192e3fb2-f541-40d5-933e-922241c4fd3f.png?v=1784057247","url":"https:\/\/centerfiresystems.com\/products\/daniel-defense-m4a1-fsp-ris-ii-ar-15-12-25-free-float-handguard-flat-dark-earth","provider":"Centerfire Systems","version":"1.0","type":"link"}