HMX Lunar Stone switch
The HMX Lunar Stone is a linear mechanical switch with POM top housing, POM bottom housing, and POM stem (standard). It features a KOS single-stage extended spring. The 45g actuation occurs at 2mm. The 55g bottom-out occurs at 3.60mm. When buying 90 or more Lunar Stone switches, they will come in a brand-new switch container. Factory lubing? Yes! Designed by Unikeys. Manufactured by HMX.

Where to buy HMX Lunar Stone switches?
Here are some notable keyboard shops offering HMX Lunar Stone switches. When available, the prices indicated already include the discount - use the KBDNEWS coupon code at checkout to claim your saving!
Currency:
| Store | Area | Offer | Price | Status | |
|---|---|---|---|---|---|
| UniKeys | CN | 3.26 USD / 10 pcs 7% off, KBDNEWS | 0.33 USD | sold out |
Prices, discounts, and stock status are checked regularly; however, changes since the last update cannot be ruled out. Everything here is for informational purposes only. Check the product pages for the latest prices!
HMX Lunar Stone data sheet
| Name | HMX Lunar Stone |
|---|---|
| Type | linear |
| Footprint | 5-pin |
| Top housing | POM |
| Bottom housing | POM |
| Stem | POM standard |
| Spring | KOS single-stage extended |
| Actuation | 45 g |
| Bottom-out | 55 g |
| Pre-travel | 2 mm |
| Total travel | 3.60 mm |
| Lube | Factory lubing? Yes! |
| Designer | Unikeys |
| Manufacturer | HMX |
HMX Lunar Stone sound test
Comments on HMX Lunar Stone switches
The HMX Lunar Stone linear switches are manufactured using HMX's brand-new full POM housing mold. It is the first full POM HMX switch. As the first full POM HMX switch, we expected it to sound and feel a bit different from other HMX switches in the market. They have proven to be quite unique; They sound fuller and thockier than most HMX switches yet still come with the bassy bottom-out sound. The travel feels very smooth yet there is audible scratch since that's what most people love about full POM switches – Unikeys.
HMX Lunar Stone alternatives
Here are some notable alternatives to the HMX Lunar Stone, our reference switch. Competitors with comparable specs across parameters like switch type, housing material, actuation and bottom-out forces and travel distances — even color. Not perfect matches but the closest results in order of similarity.
| Sim. | Similar switches | Comparison | ||
|---|---|---|---|---|
| 97% | Wuque Studio WS POM+ linear, 5-pin, POM/POM/POM, 45/50gF, 2.0/3.6mm | Compare | ||
| 94% | Menel Eight Nine (Haku) linear, 5-pin, POM/POM/POM, 40/60gF, 0.0/3.5mm | Compare | ||
| 94% | HMX Cosmic Purple linear, 5-pin, POM/POM/LY, 45/55gF, 2.0/3.4mm | Compare | ||
| 94% | FEKER White Marble V3 linear, 5-pin, POM/POM/POM, 42/47gF, 2.0/3.5mm | Compare | ||
| 94% | BSUN | HC Studio Roselle linear, 5-pin, POM/POM/Y3, 45/52gF, 2.0/3.6mm | Compare | ||
| 94% | MMD Matcha Ice Cream V3 linear, 5-pin, POM/POM/POM, 45/55gF, 1.8/3.8mm | Compare | ||
| 94% | HMX Crisp linear, 5-pin, Nylon PA12/POM/POM, 48/55gF, 2.0/3.5mm | Compare | ||
| 94% | BSUN Spring linear, 5-pin, POM/POM/LY, 45/52gF, 2.0/3.4mm | Compare | ||
| 93% | TTC Venus linear, 5-pin, POM/PC/POM, 45/52gF, 1.8/3.8mm | Compare | ||
| 93% | Unikeys x BSUN Waves (rail bottom-out) linear, 5-pin, POM/POM/Y3X, 48/55gF, 2.0/4.0mm | Compare | ||
| 93% | Wuque Studio WS Jade linear, 5-pin, POM/POM/UPE, 50/60gF, 2.0/3.6mm | Compare | ||
To recap: we were looking for linear mechanical switches possibly with POM top housing, POM bottom housing, and POM stem (standard). The 45g actuation occuring at 2mm. The 55g bottom-out being at around 3.60mm. When buying 90 or more Lunar Stone switches, they will come in a brand-new switch container. Factory lubing? Yes! — similar to the HMX Lunar Stone.