{"product_id":"radian-upper-17-5-223-wylde-fde","title":"Radian 17.5\" Upper Receiver Assembly 223 Wylde – FDE, AR-15 Platform","description":"\u003cp\u003eThe Radian 17.5\" upper receiver assembly in 223 Wylde chambering delivers accuracy with both .223 Remington and 5.56 NATO ammunition. Built for AR-15 pattern lowers, this complete upper features a mid-length gas system and FDE Cerakote finish for corrosion resistance. The 223 Wylde chamber specification provides match-grade accuracy while maintaining reliable function with standard military-spec ammunition.\u003c\/p\u003e\u003cp\u003eMachined from 7075-T6 aluminum with a forged upper receiver, this assembly includes a free-float handguard, barrel, bolt carrier group, and charging handle. The 17.5\" barrel length balances velocity retention with maneuverability. No additional parts required for installation—drops onto any mil-spec AR-15 lower receiver. Headspaced and test-fired at the factory.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e 223 Wylde\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Complete upper receiver assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Lower:\u003c\/strong\u003e AR-15 \/ mil-spec lower receivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarrel Length:\u003c\/strong\u003e 17.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 7075-T6 aluminum upper receiver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e FDE Cerakote\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Upper receiver, barrel, handguard, bolt carrier group, charging handle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Direct pin installation onto AR-15 lower, no gunsmithing required\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RADIAN","offers":[{"title":"Default Title","offer_id":47940050682111,"sku":"RWR0480","price":2069.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/2873859.jpg?v=1766550483","url":"https:\/\/doublestackstore.com\/products\/radian-upper-17-5-223-wylde-fde","provider":"Double Stack Store","version":"1.0","type":"link"}