{"product_id":"zaf-upper-parts-kit-for-glk-19-gen-5","title":"Zaffiri Precision Upper Parts Kit for Glock 19 Gen 5","description":"\u003cp\u003eThis upper parts kit from Zaffiri Precision provides all the small components needed to complete a Glock 19 Gen 5 slide build or restore a worn upper assembly. The kit includes the firing pin, firing pin safety, extractor assembly, spring-loaded bearing, and all associated springs and cups required for reliable operation. It's designed for builders assembling aftermarket slides or shooters replacing worn factory parts after high round counts.\u003c\/p\u003e\u003cp\u003eAll components are manufactured to OEM specifications with tight tolerances for consistent ignition and extraction. Installation is straightforward for anyone familiar with Glock disassembly and can be completed with basic tools and a punch set. No gunsmithing required, though proper function testing and safety checks are essential after installation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Upper Parts Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Firearms:\u003c\/strong\u003e Glock 19 Gen 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Steel components, factory-spec springs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black oxide on metal parts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Drop-In with basic tools\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Firing pin, firing pin safety, extractor assembly, spring-loaded bearing, springs, and cups\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Zaffiri Precision","offers":[{"title":"Default Title","offer_id":47941829591295,"sku":"ZAFUPK195","price":90.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/2886282.jpg?v=1766569777","url":"https:\/\/doublestackstore.com\/products\/zaf-upper-parts-kit-for-glk-19-gen-5","provider":"Double Stack Store","version":"1.0","type":"link"}