{"product_id":"zaf-zps-3-cmpupper-for-g19-g3-tin-tb","title":"Zaffiri Precision ZPS.3 Complete Upper Assembly for Glock 19 Gen 3 – TiN Threaded Barrel","description":"\u003cp\u003eThe Zaffiri Precision ZPS.3 Complete Upper Assembly replaces the factory Glock 19 Gen 3 slide and barrel with a match-grade setup built for improved accuracy and durability. This assembly includes a machined slide, TiN (Titanium Nitride) coated threaded barrel, and recoil spring assembly—everything needed for a complete upper replacement. Shooters upgrade to the ZPS.3 for tighter tolerances, enhanced corrosion resistance, and the ability to mount a suppressor or compensator on the threaded barrel.\u003c\/p\u003e\u003cp\u003eThe slide is machined from 17-4 stainless steel with front and rear cocking serrations for positive manipulation. The TiN coating on the barrel provides exceptional wear resistance and a distinctive gold finish. This is a drop-in assembly for Glock 19 Gen 3 frames—no gunsmithing required. Compatible with factory Glock 19 Gen 3 parts and aftermarket triggers, connectors, and lower components.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Complete Upper Assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Firearms:\u003c\/strong\u003e Glock 19 Gen 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlide Material:\u003c\/strong\u003e 17-4 Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarrel Coating:\u003c\/strong\u003e TiN (Titanium Nitride)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarrel Type:\u003c\/strong\u003e Threaded\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Drop-In\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Slide, Barrel, Recoil Spring Assembly\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Zaffiri Precision","offers":[{"title":"Default Title","offer_id":47942169395455,"sku":"ZAFZPS319BLKCU","price":499.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/2886340.jpg?v=1766570091","url":"https:\/\/doublestackstore.com\/products\/zaf-zps-3-cmpupper-for-g19-g3-tin-tb","provider":"Double Stack Store","version":"1.0","type":"link"}