{"product_id":"deyra-dy9-9mm-complete-upr-island-bk","title":"Derya DY9 9mm Complete Upper Receiver Assembly – Island Barrel, Black","description":"\u003cp\u003eThe Derya DY9 9mm Complete Upper Receiver Assembly provides a factory replacement or spare upper for the DY9 pistol-caliber carbine platform. This assembly includes the upper receiver, island-style barrel, charging handle, and bolt carrier group, allowing shooters to maintain their DY9 or build a backup configuration without purchasing an entirely new firearm.\u003c\/p\u003e\u003cp\u003eConstructed with a black finish matching factory DY9 specifications, this complete upper is designed as a drop-in assembly for existing DY9 lowers. The island barrel configuration places the front sight on a raised platform ahead of the handguard. Installation requires basic familiarity with AR-pattern takedown pins and upper\/lower mating—no gunsmithing tools necessary, though proper headspace verification is always recommended when swapping complete uppers.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Complete Upper Receiver Assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Firearms:\u003c\/strong\u003e Derya DY9 9mm Carbine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e 9mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarrel Style:\u003c\/strong\u003e Island Configuration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Drop-In (Basic mechanical knowledge recommended)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Upper Receiver, Barrel, Charging Handle, Bolt Carrier Group\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Derya","offers":[{"title":"Default Title","offer_id":47937393230079,"sku":"DYRUP-DY9ISL-AG","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/5565588.jpg?v=1766488916","url":"https:\/\/doublestackstore.com\/products\/deyra-dy9-9mm-complete-upr-island-bk","provider":"Double Stack Store","version":"1.0","type":"link"}