{"product_id":"yankee-hill-110-flat-top-ar-15-223-rem-5-56x45mm-nato-stripped-upper-receiver-black","title":"Yankee Hill 110 Flat Top AR-15 .223 Rem\/5.56x45mm NATO Stripped Upper Receiver - Black","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cspan style=\"background-color: #ffff00;\"\u003e\u003cstrong\u003eYankee Hill 110 Flat Top Upper Receiver\u003c\/strong\u003e\u003c\/span\u003e is a \u003cstrong\u003estripped A3\/flat-top upper receiver\u003c\/strong\u003e for building an AR-15 upper assembly. It is compatible with standard mil-spec \u003cstrong\u003eAR-15 lower receivers\u003c\/strong\u003e and supports \u003cspan style=\"background-color: #ffff00;\"\u003e\u003cstrong\u003e.223 Remington and 5.56x45mm NATO\u003c\/strong\u003e\u003c\/span\u003e configurations.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eYankee Hill machines the receiver from \u003cstrong\u003eforged 7075-T6 aluminum\u003c\/strong\u003e and finishes it in \u003cstrong\u003eblack anodized\u003c\/strong\u003e matte hard-coat finish. Its interior carries a \u003cstrong\u003edry-film lubricant coating\u003c\/strong\u003e, while \u003cstrong\u003eM4-style feed ramps\u003c\/strong\u003e support a standard AR-15 upper build.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eAn integral \u003cstrong\u003eflat-top Picatinny rail\u003c\/strong\u003e with \u003cstrong\u003eT position markings\u003c\/strong\u003e provides an optic-ready mounting surface. \u003cstrong\u003eNo sights are included.\u003c\/strong\u003e The receiver accepts standard upper-receiver components, including a forward assist and ejection-port dust cover.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThis is the \u003cstrong\u003ereceiver only\u003c\/strong\u003e. A forward assist, dust-cover assembly, barrel, charging handle, bolt-carrier group, handguard, gas block, gas tube, and muzzle device are required to complete an upper assembly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eDISCLAIMER:\u003c\/span\u003e\u003c\/strong\u003e Firearms and receivers are subject to state-specific shipping restrictions and must be transferred through a valid FFL dealer. 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":"Yankee Hill","offers":[{"title":"Default Title","offer_id":54988428542274,"sku":"98756","price":107.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_9c4e5243-22bd-4c98-92c0-d2cc874793bb.png?v=1784135261","url":"https:\/\/centerfiresystems.com\/products\/yankee-hill-110-flat-top-ar-15-223-rem-5-56x45mm-nato-stripped-upper-receiver-black","provider":"Centerfire Systems","version":"1.0","type":"link"}