{"product_id":"kak-ar-15-upper-completion-kit","title":"KAK Industry AR-15 Upper Completion Kit – AR-15 Platform","description":"\u003cp\u003eThe KAK Industry AR-15 Upper Completion Kit includes the essential components needed to finish an AR-15 upper receiver assembly: forward assist assembly, ejection port cover assembly, and ejection port cover spring and pin. This kit allows builders to complete a stripped upper receiver without sourcing individual small parts separately.\u003c\/p\u003e\u003cp\u003eAll components are manufactured to mil-spec dimensions for reliable function with standard AR-15 upper receivers. The forward assist is machined steel with a serrated pawl, and the ejection port cover is stamped steel with a black finish. Installation requires basic armorer's tools including punches and a roll pin starter—no gunsmithing required for most builders familiar with AR-15 assembly, though patience with the ejection port cover spring is recommended.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Upper Receiver Completion Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Firearms:\u003c\/strong\u003e AR-15 \/ M16 \/ M4 Platform\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Steel (Forward Assist, Ejection Port Cover)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Drop-In (Basic Armorer's Tools Required)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Forward Assist Assembly, Ejection Port Cover Assembly, Ejection Port Cover Spring and Pin\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KAK Industry","offers":[{"title":"Default Title","offer_id":47938717581567,"sku":"KAKAR-KT-18","price":20.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/4479453.jpg?v=1766526556","url":"https:\/\/doublestackstore.com\/products\/kak-ar-15-upper-completion-kit","provider":"Double Stack Store","version":"1.0","type":"link"}