{"product_id":"hydra-marck-15-5-56x39mm-ar-15-rifle-w-mlok","title":"Hydra MARCK-15 5.56x39mm AR-15 Rifle w\/ MLOK","description":"\u003cp\u003e\u003cspan\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe MARCK-15, also known as the “Hydra”, is the base system for everything associated with the Hydra® Modular Weapon System.  This configuration of the Hydra is setup as a 5.56 x 45.  It includes the Hydra® Modular Lower Receiver with an AR Magazine Well, an AR Magazine, the Hydra® Quick Change Barrel Upper Receiver (QCB-D), a 16-inch 5.56 Barrel with a Low-Profile Gas Block, underneath an 11.5″ transformable handguard. A Hydra® Modified Bolt Carrier with a 5.56 Bolt and Firing Pin, the Hydra® D-Fender D-Ring for increased reliability, and a B5 systems stock and pistol grip.\u003c\/span\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eFits 5.56 and 223 Mags and Drums\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003ePhoto Shows Examples, Drums sold separately.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eDISCLAIMER:\u003c\/span\u003e\u003c\/strong\u003e Firearms\/receivers are subject to state-specific shipping restrictions and must be transferred through a valid FFL dealer. Receivers cannot be shipped to CA, CO, CT, DE, MD, MA, NJ, NY. Please visit \u003ca href=\"\/shipping-restrictions\/\" target=\"_blank\"\u003eour shipping restrictions page\u003c\/a\u003e to review all applicable restrictions for your state. Subject to change.\u003c\/span\u003e\u003c\/p\u003e","brand":"Hydra Weaponry","offers":[{"title":"Default Title","offer_id":52668979642690,"sku":"RI4986","price":999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/IMG_9964__66661.1760123668.1280.1280.jpg?v=1779201171","url":"https:\/\/centerfiresystems.com\/products\/hydra-marck-15-5-56x39mm-ar-15-rifle-w-mlok","provider":"Centerfire Systems","version":"1.0","type":"link"}