{"product_id":"geissele-10-5-mk16-m-lok-free-float-handguard-rail","title":"Geissele - 10.5\" MK16 M-LOK Free Float Handguard Rail","description":"\u003cp\u003e\u003cb\u003eBuilt for elite performance and combat-proven durability\u003c\/b\u003e, the Geissele 10.5\" Super Modular Rail MK16 M-LOK is engineered for demanding shooters who require strength, precision, and full modularity in their AR-15 platform.\u003c\/p\u003e\n\n\u003cp\u003eThe MK16 utilizes an updated version of Geissele’s proven barrel nut system, delivering a rock-solid lockup with superior rigidity. Anti-rotation tabs and set screws ensure the rail stays perfectly aligned—even under extreme firing conditions—making it a trusted choice for duty rifles and hard-use builds.\u003c\/p\u003e\n\n\u003cp\u003eFeaturing a full-length M1913 Picatinny top rail and M-LOK slots on all quadrants, the MK16 provides maximum flexibility for mounting optics, lights, grips, and mission-critical accessories. Precision machined from 7000 series aluminum and finished with a Type III hardcoat anodize, this rail offers the ideal balance of strength, weight, and corrosion resistance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003eThis is the same rail platform adopted by USASOC for the URG-I program\u003c\/b\u003e, reinforcing its reputation as a top-tier choice for tactical and professional applications.\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFree float M-LOK handguard for AR-15 platforms\u003c\/li\u003e\n\u003cli\u003eFull-length M1913 Picatinny top rail\u003c\/li\u003e\n\u003cli\u003eM-LOK slots on all four sides for maximum modularity\u003c\/li\u003e\n\u003cli\u003eAnti-rotation tabs and set screws for secure lockup\u003c\/li\u003e\n\u003cli\u003eUpdated Geissele barrel nut system for enhanced rigidity\u003c\/li\u003e\n\u003cli\u003ePrecision machined from 7000 series aluminum\u003c\/li\u003e\n\u003cli\u003eType III hardcoat anodized for durability and corrosion resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLength: 10.5\"\u003c\/li\u003e\n\u003cli\u003eHeight: 2.39\"\u003c\/li\u003e\n\u003cli\u003eInner Diameter: 1.26\"\u003c\/li\u003e\n\u003cli\u003eOuter Diameter: 1.59\"\u003c\/li\u003e\n\u003cli\u003eWeight: 11 oz (12.6 oz with barrel nut)\u003c\/li\u003e\n\u003cli\u003eMaterial: 7000 Series Aluminum\u003c\/li\u003e\n\u003cli\u003eFinish: Type-3 Hardcoat Anodized\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cb\u003eImportant Notes:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with Mil-Spec M4 upper receivers (billet compatibility not guaranteed)\u003c\/li\u003e\n\u003cli\u003eBarrel nut wrench required for installation — \u003ca href=\"https:\/\/mountainready.online\/collections\/whats-new\/products\/geissele-barrel-nut-wrench\"\u003eshop the Geissele Barrel Nut Wrench here\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cb\u003eIdeal for tactical rifle builds, short-barrel AR setups, and preparedness loadouts\u003c\/b\u003e, the MK16 delivers the rugged performance and adaptability required when reliability is non-negotiable.\u003c\/p\u003e","brand":"Geissele Automatics","offers":[{"title":"Desert Dirt Color","offer_id":43172284465241,"sku":"RSR-GEI05-1073S","price":375.95,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":43172284498009,"sku":"RSR-GEI05-1073B","price":349.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/9860\/2329\/files\/GEI05-1073S_1_HR.jpg?v=1774305183","url":"https:\/\/mountainready.online\/products\/geissele-10-5-mk16-m-lok-free-float-handguard-rail","provider":"mountainready.online","version":"1.0","type":"link"}