Crazy good stuff!
You don’t really seem to miss anything from the official manufactures, there is a completely different marked for k-sticks.
there are a few small shops that modify the joysticks. the most popular stick to mod is the Myoungshin Fanta, They call them “Myoungshin Fanta Airbag”
They change the latex rubber to a silicone rubber, and use Thailand micro switches and support the switches underneath and on top of them.
Green Arcade Lever
2011 version of Green Arcade lever
Uses a metal actuator
Normal Fanta / Fanta airbag
Quick comparison with the Crown 307 and Myoungshin fanta
The Myoungshin Fanta Airbag is the golden standard for top players in korea. Infiltration, JDCR etc. etc. uses this version.
when it comes to arcades they tend to use cheaper parts, and you never really know what you are play