Gateron Jupiter Banana 59g

Not really. At 59g it sits in the medium range — heavier than a stock Brown but well short of a true heavy tactile. The bump feels more pronounced than the spring weight alone suggests, so it reads as confident rather than fatiguing for all-day typing.

They come factory lubed and are perfectly usable stock. A light hand-lube and switch films are optional refinements rather than fixes, mostly tightening housing wobble and smoothing the return.

Total travel is a shortened 3.4mm rather than the MX-standard 4.0mm, which shaves the bottom-out and suits faster typists who want the bump to land sooner.