{"product_id":"geissele-automatics-mk4-federal-10in-super-modular-free-float-m-lok-rail-handguard-05-430b","title":"Geissele Automatics MK4 Federal 10in Super Modular Free-Float M-LOK Rail Handguard 05-430B","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe Geissele Automatics Super Modular MK4 Federal Rail is a rugged 10-inch free-float handguard engineered for strength, modularity, and M-LOK compatibility. Designed as the same rail used to fulfill Federal Bureau of Investigation (FBI) contracts, it features integrated M1913 Picatinny rail sections at the fore in the 3, 6, and 9 oclock positions for mission-ready accessory mounting. An elongated bottom (6 oclock) Picatinny section improves comfort and accessory fitment, while extensive venting promotes heat dissipation and helps reduce overall weight without sacrificing rigidity. M-LOK slots at the 3, 6, and 9 oclock positions plus the upper 45-degree quadrants provide flexible mounting options while keeping the profile streamlined.\u003c\/p\u003e\n\u003ch3\u003eProduct Highlights\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFBI-contract MK4 Federal free-float rail built for a strong, rigid, mission-capable platform\u003c\/li\u003e\n  \u003cli\u003eM-LOK mounting surfaces at 3, 6, and 9 oclock plus upper 45-degree quadrants for versatile accessory placement\u003c\/li\u003e\n  \u003cli\u003eIntegrated M1913 Picatinny sections at the fore (3\/6\/9 oclock) for lights, lasers, and other rail-mounted accessories\u003c\/li\u003e\n  \u003cli\u003eElongated 6 oclock Picatinny section for improved comfort and expanded mounting real estate\u003c\/li\u003e\n  \u003cli\u003eMaximum venting aids heat dissipation while helping keep the rail system lightweight and controllable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Geissele Automatics\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 05-430B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 817953027905\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel\/Series:\u003c\/strong\u003e Super Modular MK4 Federal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 10 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHandguard Type:\u003c\/strong\u003e Free-float\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Interface:\u003c\/strong\u003e M-LOK\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRail Standard:\u003c\/strong\u003e M1913 Picatinny (integrated sections at fore in 3\/6\/9 oclock positions)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor\/Finish:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e AR-15 \/ mil-spec upper receivers\u003c\/li\u003e\n\u003c\/ul\u003e\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 products manufacturer.\u003c\/em\u003e\u003c\/p\u003e","brand":"Geissele Automatics","offers":[{"title":"Default Title","offer_id":44074680680570,"sku":"FLX-GEI05-430B","price":374.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1679\/0365\/files\/270734947.jpg?v=1766954887","url":"https:\/\/tlooutdoors.com\/products\/geissele-automatics-mk4-federal-10in-super-modular-free-float-m-lok-rail-handguard-05-430b","provider":"TLO Outdoors","version":"1.0","type":"link"}