{"product_id":"mk18-riii™-fde","title":"MK18 RIII™ FDE","description":"\u003cp\u003eThe MK18 RIII takes our MK18—unmatched in size, weight, and performance—and adds a fully ambidextrous lower receiver that allows both left- and right-handed shooters to operate the bolt catch, safety selector, and magazine release without having to move or remove their dominant hand from the rifle’s grip. An ambidextrous GRIP-N-RIP Charging Handle accommodates left- and right-handed shooters as well. This remarkably maneuverable rifle also features a 9.5 inch RIS III rail—modeled after the revolutionary RIS II two-piece handguard developed for SOCOM—that features M-LOK attachment for lighter weight. It surrounds a free-floating, Cold Hammer Forged 10.3 inch Government Profile barrel, which is the same length in use for the MK18 upper most commonly used for CQB operations. This rifle also comes with the ergonomic Daniel Defense Buttstock and Pistol Grip.\u003c\/p\u003e\n\u003cdiv class=\"info-details-wrapper description\"\u003e\n\u003cdiv class=\"product-info-content\" id=\"description\"\u003e\n\u003cdiv class=\"secondary-description\"\u003e\n\u003cdiv data-content-type=\"html\" data-appearance=\"default\" data-element=\"main\" data-decoded=\"true\"\u003e\n\u003ch4\u003eMATERIALS \u0026amp; CONSTRUCTION\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eLOWER RECEIVER: Proprietary with Enhanced Flared Magazine Well, Fully Ambidextrous Controls and Rear Receiver QD Swivel Attachment Point. CNC Machined of 7075-T6 Aluminum, Type III Hard Coat Anodized\u003c\/li\u003e\n\u003cli\u003eUPPER RECEIVER: Mil-Spec with Indexing Marks and M4 Feed Ramps. CNC Machined of 7075-T6 Aluminum, Type III Hard Coat Anodized\u003c\/li\u003e\n\u003cli\u003eBARREL: Chrome Moly Vanadium Steel, Cold Hammer Forged, 1:7 Twist, 10.3\" Government Profile, Chrome Lined, Mil-Spec Heavy Phosphate Coated, and HP\/MPI Tested\u003c\/li\u003e\n\u003cli\u003eGAS SYSTEM: Pinned Low Profile Gas Block CNC Machined of 4140 Hardened Steel with Mil-Spec Heavy Phosphate Coating, Carbine, Direct Impingement\u003c\/li\u003e\n\u003cli\u003eMUZZLE DEVICE: Daniel Defense Flash Suppressor, 17-4 PH Stainless Steel, Salt Bath Nitride Finished\u003c\/li\u003e\n\u003cli\u003eBOLT CARRIER GROUP: M16 Profile, Mil-Spec MP Tested, Chrome Lined, Properly Staked Gas Key\u003c\/li\u003e\n\u003cli\u003eBUFFER: H Buffer\u003c\/li\u003e\n\u003cli\u003eSIGHTS: Sold Separately\u003c\/li\u003e\n\u003cli\u003eHANDGUARD: RIS III 9.5, Patented, 6-Bolt Bolt-Up System, CNC Machined of 6061-T6 Aluminum, Flat Dark Earth Type III Hard Coat Anodized\u003c\/li\u003e\n\u003cli\u003eCHARGING HANDLE: GRIP-N-RIP Charging Handle, Body CNC Machined of 7075-T6 Aluminum, Handles \u0026amp; Latch CNC Machined of 6061-T6 Aluminum, Heavy Duty Stainless Steel Roll Pins, Type III Hard Coat Anodized\u003c\/li\u003e\n\u003cli\u003eRECEIVER EXTENSION: 6 Position Mil-Spec 7075-T6 Aluminum\u003c\/li\u003e\n\u003cli\u003eBUTTSTOCK: Daniel Defense Buttstock, Glass Filled Polymer with Soft Touch Overmolding\u003c\/li\u003e\n\u003cli\u003ePISTOL GRIP: Daniel Defense Pistol Grip, Glass Filled Polymer with Soft Touch Overmolding\u003c\/li\u003e\n\u003cli\u003eMade in the USA!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"info-details-wrapper additional\"\u003e\n\u003cdiv class=\"product-info-title additional-title\"\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-info-content\" id=\"additional\"\u003e\n\u003cdiv class=\"additional-attributes-wrapper table-wrapper\"\u003e\n\u003ctable class=\"data table additional-attributes\" id=\"product-attribute-specs-table\"\u003e\n\u003ccaption class=\"table-caption\"\u003e\u003c\/caption\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" scope=\"row\"\u003eMounting System\u003c\/th\u003e\n\u003ctd class=\"col data\" data-th=\"Mounting System\"\u003eM-LOK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" scope=\"row\"\u003eCaliber\u003c\/th\u003e\n\u003ctd class=\"col data\" data-th=\"Caliber\"\u003e5.56mm NATO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" scope=\"row\"\u003eMuzzle Thread\u003c\/th\u003e\n\u003ctd class=\"col data\" data-th=\"Muzzle Thread\"\u003e1 ⁄ 2 × 28 TPI (Threads Per Inch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" scope=\"row\"\u003eGas System\u003c\/th\u003e\n\u003ctd class=\"col data\" data-th=\"Gas System\"\u003eCarbine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" scope=\"row\"\u003eBarrel Length\u003c\/th\u003e\n\u003ctd class=\"col data\" data-th=\"Barrel Length\"\u003e10.3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" scope=\"row\"\u003eBarrel Profile\u003c\/th\u003e\n\u003ctd class=\"col data\" data-th=\"Barrel Profile\"\u003eGovernment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" scope=\"row\"\u003eProduct Weight\u003c\/th\u003e\n\u003ctd class=\"col data\" data-th=\"Product Weight\"\u003e5.73 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" scope=\"row\"\u003eLength\u003c\/th\u003e\n\u003ctd class=\"col data\" data-th=\"Length\"\u003e26 3\/4\"– 29 7\/8” (w\/ muzzle device)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" scope=\"row\"\u003eMagazine\u003c\/th\u003e\n\u003ctd class=\"col data\" data-th=\"Magazine\"\u003eDD Magazine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" scope=\"row\"\u003eCase\u003c\/th\u003e\n\u003ctd class=\"col data\" data-th=\"Case\"\u003eDaniel Defense Full-Latch Impact Plastic Case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" scope=\"row\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd class=\"col data\" data-th=\"Manufacturer\"\u003eDaniel Defense\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Daniel Defense","offers":[{"title":"Default Title","offer_id":42401674330194,"sku":null,"price":0.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/7484\/9618\/files\/mk18_riii_556_black_left_02-088-00319-047_1.jpg?v=1778831864","url":"https:\/\/sdgunsammo.com\/products\/mk18-riii%e2%84%a2-fde","provider":"S and D Guns and Ammo","version":"1.0","type":"link"}