Gateron Oil King V2 55g switch promises smooth feel and rich sound

Mechanical Keyboards is still listing the Gateron Oil King V2 55g Linear PCB Mount Switch. It is built to win on feel, with a 55 gf press, a reputation for a rich sound, and the kind of polished linear behavior that keeps builders coming back when they want a board to sound and feel finished.

What the Oil King V2 actually is

The core spec sheet is straightforward. The Oil King line is a PCB-mount linear with 2.0 mm actuation, 4.0 mm total travel, 55 gf operating force, and an 80 gf bottom-out force that keeps turning up in retailer listings. Keychron lists a long 20 mm black-plated spring, which helps explain why the switch feels deliberate rather than featherlight.

That weight matters more than the numbers alone suggest. A 55 gf linear sits in the middle zone, firm enough to feel controlled but not so heavy that it becomes a workout. The catch is that “middle” is not the same as “easy,” especially if you run a lot of repeated alpha presses or you are used to very light gaming linears.

Why the Oil King name still carries weight

The Oil King was already a reference point years ago. Benjamin Rudzinski’s ThereminGoat review in January 2022 placed it among a barrage of premium linear releases, which is exactly the company it keeps in the enthusiast mind: it is part of the era when people started paying extra for sound profile and travel feel, not just actuation stats. KBD.news later used the Oil King as a comparison benchmark against the Gateron Ink Black V2.

Mechanical Keyboards calls it “an amazing switch,” then adds the practical caveat that it can feel a bit heavy for alphas while sounding excellent and feeling luxurious.

What kind of build it improves

If you are chasing a deep, rounded, more indulgent typing sound, this is where the Oil King still makes sense. The comments about an excellent sound and luxurious feel line up with the switch’s wider reputation for smoothness and refinement, which is why it keeps showing up in boards where the builder wants a dense, polished acoustic rather than a sharp or plasticky one. It is a natural fit for typing-focused customs, display builds, and any board where the switch choice is part of the final tuning.

It is less compelling if your priority is pure speed or the lightest possible press. The 55 gf force and heavier bottom-out lean the other way, especially on alphas, where repeated taps reveal whether a switch feels effortlessly fast or simply pleasant. In practice, the Oil King V2 improves boards that already want weight, note, and presence. It does not magically rescue a case, plate, or stabilizer setup that is otherwise under-tuned.

Lube expectations are part of the decision

The Oil King’s premium reputation also changes how you should think about lube. This is not the kind of switch you buy because it desperately needs help. You buy it because the stock character is already part of the attraction, so any lube work should be about preserving that smooth, rich feel rather than sanding away personality. Heavy-handed treatment can flatten the very qualities that make people pay attention to Oil Kings in the first place.

That makes the lube question practical rather than ideological. If you like a refined linear with a plush feel, a careful, restrained approach makes more sense than a full rebuild mindset.

Who should buy it, and who should skip it

The Oil King V2 is for you if:

• You want a premium linear that leans into sound and smoothness rather than raw speed.
• You are building a typing board and want a 55 gf press that feels deliberate without becoming unwieldy.
• You care about a switch that has already been used as a benchmark in enthusiast comparisons.
• You prefer a switch family sold by Keychron, KBDfans, CannonKeys, Divinikey, Kinetic Labs, Milktooth, Newegg, and specialist keyboard retailers.

Skip it if:

• You prefer ultralight linears for fast repeated presses.
• You are buying only on value and want the cheapest possible way into a linear build.
• You know you dislike heavier alphas or anything that feels even slightly planted under the fingers.
• You want a switch whose vendor specs are always presented cleanly, because some retailer pages still disagree on bottom-out figures, with 65g and 80g both appearing in the wild.