{"product_id":"lantac-m-spec-upper-parts-kit-ar-15","title":"LanTac M-SPEC Upper Parts Kit – AR-15","description":"\u003cp\u003eThe LanTac M-SPEC Upper Parts Kit provides all the small components needed to complete an AR-15 upper receiver assembly. This kit includes the forward assist assembly, ejection port cover assembly, and all necessary pins and springs—essential parts for builders assembling a new upper or replacing worn components on an existing rifle.\u003c\/p\u003e\u003cp\u003eManufactured to mil-spec dimensions, these parts are made from steel with a black oxide finish for corrosion resistance. Installation requires basic armorer's tools and knowledge of AR-15 assembly procedures. The forward assist and dust cover are functional components that should be installed correctly to ensure reliable operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Upper Receiver Small Parts Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Firearms:\u003c\/strong\u003e AR-15 Pattern Rifles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Armorer Level (Basic Tools Required)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Forward Assist Assembly, Ejection Port Cover Assembly, Pins, Springs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LanTac USA LLC","offers":[{"title":"Default Title","offer_id":47943840071935,"sku":"LAN01-PKIT-UP","price":21.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/5584804.jpg?v=1766603293","url":"https:\/\/doublestackstore.com\/products\/lantac-m-spec-upper-parts-kit-ar-15","provider":"Double Stack Store","version":"1.0","type":"link"}