{"product_id":"luth-ar-a1-assembled-upper-receiver","title":"Luth-AR A1 Assembled Upper Receiver – AR-15 Pattern","description":"\u003cp\u003eThe Luth-AR A1 Assembled Upper Receiver is a forged 7075-T6 aluminum upper built to mil-spec dimensions for AR-15 pattern lowers. This classic A1 configuration features a fixed carry handle with integrated rear sight, making it ideal for retro builds or shooters who prefer traditional iron sights. The upper is compatible with standard AR-15 barrel nuts and handguards.\u003c\/p\u003e\u003cp\u003eForged from 7075-T6 aluminum with a hard coat anodized finish, this upper comes fully assembled with ejection port cover and forward assist installed. The carry handle rear sight is elevation-adjustable and windage-adjustable. Accepts mil-spec charging handles and bolt carrier groups. No additional machining or fitting required—ready to pair with a barrel assembly and lower receiver.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Assembled Upper Receiver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Lower:\u003c\/strong\u003e AR-15 Pattern (Mil-Spec)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Forged 7075-T6 Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Hard Coat Anodized\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e A1 Fixed Carry Handle with Integrated Rear Sight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Ejection Port Cover, Forward Assist\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Requires Barrel Assembly, Charging Handle, and BCG (Not Included)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Luth-AR","offers":[{"title":"Default Title","offer_id":47938510225663,"sku":"LUTHUR-01A","price":203.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/1290653.jpg?v=1766517697","url":"https:\/\/doublestackstore.com\/products\/luth-ar-a1-assembled-upper-receiver","provider":"Double Stack Store","version":"1.0","type":"link"}