G502 Hero double-clicking issue is becuase of the switches they use : r/LogitechG
Amazon.com: Qty 6 OMRON D2FC-F-7N Micro Switch Microswitch Switches for Razer Apple MS Mouse
Price history & Review on 2PCS/lot Original OMRON Mouse micro switch SMD button for Logitech Anywhere MX M905 replacement ZIP G502 G900 G903 side switches | AliExpress Seller - Syku Store