BSUN Bunny 42g

Quick Summary

The BSUN Bunny 42g, also sold as the BSUN Tuzi, is a budget linear that performs well for its price. It pairs a light 42g actuation with a POM stem and a polycarbonate-over-PBT housing for a smooth, creamy keypress with a muted, slightly deep signature. It suits anyone who wants a soft, low-effort linear without spending boutique money.

Specs and Feel

This is a true linear: no bump, no click, just a clean glide from top to bottom. Actuation lands at a featherweight 42g, with bottom-out at roughly 46g, so the force curve stays gentle throughout the 3.0mm of total travel and a 2.0mm pre-travel. The short total travel makes the stroke feel snappy and reduces the spongy sensation that can plague lighter switches. Factory lube means smoothness is strong straight out of the bag, with very little scratch to speak of. Stem wobble is well controlled for the price tier, and the POM stem against the PBT bottom housing gives the Bunny its signature creamy, rounded sound rather than a sharp clack. The 20mm stainless spring keeps the return crisp.

Tuning

There is little obligation to tune here. The factory lube and tight tolerances make the Bunny enjoyable stock. If you want to fine-tune, a thin application of 205g0 on the rails and a dab of dielectric grease on the springs will deepen the smoothness and quiet any faint spring ping. Films are largely unnecessary given the housing fit.

Verdict

Pick it up. The BSUN Bunny 42g is one of the better creamy-linear values available, ideal for fast typists, gamers, and anyone who likes a light, muted keypress. The only caveat is the light spring: if you bottom out hard or prefer a heavier press, look to a firmer linear instead. For everyone else, this is a lot of switch for very little money.