{"product_id":"lantac-usr-forged-upper-receiver-blk","title":"LanTac USR Forged Upper Receiver Black – Mil-Spec AR-15 Platform","description":"\u003cp\u003eThe LanTac USR Forged Upper Receiver is a mil-spec forged 7075-T6 aluminum upper designed for AR-15 platform builds. This stripped upper features M4 feed ramps and a standard ejection port configuration, making it compatible with standard AR-15 lower receivers and bolt carrier groups. The USR (Universal Service Receiver) provides a solid foundation for custom builds or replacement applications.\u003c\/p\u003e\u003cp\u003eManufactured from forged 7075-T6 aluminum with a Type III hardcoat anodized black finish for durability and corrosion resistance. The upper is sold as a stripped receiver without forward assist or ejection port cover installed. Standard takedown pin holes and barrel nut threads are machined to mil-spec dimensions. Installation requires standard AR-15 armorer tools and barrel installation equipment.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Stripped Upper Receiver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Lower:\u003c\/strong\u003e Mil-Spec AR-15\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 Type III Hardcoat Anodized Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed Ramps:\u003c\/strong\u003e M4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Upper Receiver Only (No Forward Assist or Port Cover)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Requires Armorer Tools and Barrel Installation Equipment\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LanTac USA LLC","offers":[{"title":"Default Title","offer_id":47943841087743,"sku":"LAN01RVUPUSRSF15","price":139.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/2867438.jpg?v=1766603345","url":"https:\/\/doublestackstore.com\/products\/lantac-usr-forged-upper-receiver-blk","provider":"Double Stack Store","version":"1.0","type":"link"}