{"product_id":"lantac-usa-ultimate-spring-4-5lb-trigger-spring-kit-for-glock-17-19-gen-1-4","title":"LANTAC USA Ultimate Spring 4.5lb Trigger Spring Kit for Glock 17\/19 Gen 1-4","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eLANTAC USA Ultimate Spring Set\u003c\/span\u003e\u003c\/strong\u003e is a drop-in two-spring upgrade kit for \u003cstrong\u003eGlock 17\u003c\/strong\u003e and \u003cstrong\u003eGlock 19\u003c\/strong\u003e pistols in \u003cstrong\u003eGen 1 through Gen 4\u003c\/strong\u003e configurations. It is designed as a shooter-focused trigger upgrade that smooths and lightens the factory pull without altering any frame or trigger-bar geometry.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe set includes a \u003cstrong\u003e4.5 lb reduced-power trigger spring\u003c\/strong\u003e and a matching \u003cstrong\u003ereduced-power firing pin safety spring\u003c\/strong\u003e. Together they reduce the resistance on the trigger safety lever and connector engagement for a cleaner break and a quicker reset, while keeping the pistol's internal safeties and drop-safe function operating as designed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eInstallation requires \u003cstrong\u003epartial disassembly\u003c\/strong\u003e of the pistol to separate the trigger mechanism housing from the frame; the springs then drop directly into the \u003cstrong\u003eOEM locations\u003c\/strong\u003e with no permanent modification required. Compatible with \u003cstrong\u003eGlock 17\u003c\/strong\u003e and \u003cstrong\u003eGlock 19\u003c\/strong\u003e models in \u003cstrong\u003eGen 1, Gen 2, Gen 3, and Gen 4\u003c\/strong\u003e variants.\u003c\/span\u003e\u003c\/p\u003e","brand":"Lantac USA","offers":[{"title":"Default Title","offer_id":55292470460738,"sku":"01GP45USS","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/alt_3f00a9d1-a125-4156-8c16-37b011a81cfc.jpg?v=1785102967","url":"https:\/\/centerfiresystems.com\/products\/lantac-usa-ultimate-spring-4-5lb-trigger-spring-kit-for-glock-17-19-gen-1-4","provider":"Centerfire Systems","version":"1.0","type":"link"}