5 Pcs Mute Button 6x6x7.3mm Square Switch Silent Switch Button Micro 10 Million Mouse Micro Industrial Switches(Gray, Black, Red

Really cool! I made a version for more common 7mm & 8mm switches here: https://www.printables.com/model/1758210-steam-controller-2026-dual-stage-trigger-mod-8-7mm It's very loud with normal tact switches though. I might try these: https://www.amazon.com/Button-6x6x7-3mm-Million-Industrial-Switches/dp/B0DFXVK6G4