Ultimate Sanwa actuator JLF
I wanted an actuator that suits my needs. The part that hits the switches is larger by .75mm and the part that hits the gate is 1.2mm larger. This with a 2lb spring was just right for me.
Printed with default settings at .2 You will need support in the middle.
This thing was made with Tinkercad. Edit it online https://www.tinkercad.com/things/8ClJ1CTrw00