{"product_id":"rise-upper-parts-kit","title":"Rise Armament Upper Parts Kit – AR-15 Complete Assembly Components","description":"\u003cp\u003eThe Rise Armament 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 with spring and C-clip, and all necessary roll pins, eliminating the need to source individual parts from multiple suppliers. Ideal for builders completing a stripped upper receiver or replacing worn or damaged components during a rebuild.\u003c\/p\u003e\u003cp\u003eManufactured from mil-spec materials with a black oxide finish for corrosion resistance. Installation requires basic AR-15 armorer knowledge and standard punches—the forward assist and ejection port cover are straightforward to install for anyone familiar with AR-15 assembly, though first-time builders should reference installation guides for proper roll pin staking techniques to avoid damaging the upper receiver.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Upper Receiver Parts Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Firearms:\u003c\/strong\u003e AR-15\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Steel Components\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 Skills Recommended\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Forward Assist Assembly, Ejection Port Cover Assembly, Spring, C-Clip, Roll Pins\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rise Armament","offers":[{"title":"Default Title","offer_id":47939501490431,"sku":"RISE12002","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/1293365.jpg?v=1766543707","url":"https:\/\/doublestackstore.com\/products\/rise-upper-parts-kit","provider":"Double Stack Store","version":"1.0","type":"link"}