★ M9 Bayonet | Gamma Doppler Phase 4 (Factory New)

The ★ M9 Bayonet | Gamma Doppler Phase 4 (Factory New, FN) is a Covert ★ knife finish with deep green marbling swirled over a black base. Factory New is the sharpest-looking grade on offer, showing that dark green marbling at its most defined. Most players just call it the m9 gamma doppler phase 4 — or simply the m9 phase 4.

Design

Phase 4 pairs a deep green marble pattern with a black undertone, giving it a darker, moodier look than the lighter numbered phases. No flavor text is attached to this phase — the deep green-over-black look carries it on its own.

★ M9 Bayonet | Gamma Doppler Phase 4 (Factory New) Float and Wear

Gamma Doppler is float-capped between 0.00 and 0.08, so Factory New and Minimal Wear (MW) are the only grades that exist — this finish never wears past a near-mint look. Factory New sits at the very bottom of that range, keeping the marbling and black base crisp. In float terms, this grade runs 0.00–0.07.

M9 Bayonet | Gamma Doppler Phase 4 Rarity

Rarity: Covert ★ — a rare special ("knife") item, the gold-tier drop that outranks every ordinary weapon grade in a case. That scarcity comes from pulling the knife slot itself, well before any phase is decided.

M9 Bayonet | Gamma Doppler Phase 4 Case and Collection

This phase isn't part of a single collection — it opens from the Gamma Case and the Gamma 2 Case. Across the board, the rare-special ("knife") tier lands at roughly 0.26% per case opening, so most buyers go straight to the market for this phase rather than gamble on the full spread.

M9 Bayonet Gamma Doppler Phases

Out of the five Gamma Doppler phases, this copy is fixed to Phase 4. Emerald, the solid-green grail with no black, sits far above every numbered phase in price; among the numbered Phase 1-4 set, the greenest and cleanest are the most favored, and Phase 4's deep green-over-black finish is a strong pick within that group. Whichever phase a copy carries is locked in for life, wear included.

StatTrak & Souvenir

A StatTrak™ version of this knife exists and tracks confirmed kills permanently through every trade or sale. There's no Souvenir version at all — knives are never included in Major-tournament souvenir packages, regardless of case or phase.

M9 Bayonet | Gamma Doppler Phase 4 Price

Factory New sits above Minimal Wear on Phase 4's own ladder, and the phase overall lands in the high-end tier for this knife — a thin market priced with the M9 Bayonet's rarer finishes, well below the Emerald grail but among the more sought-after numbered looks. It's available to buy on Skin.Land with instant delivery and no hidden fees. Prices for the phase 4 m9 track the exterior, the float and whether the copy carries StatTrak™, so check the live number on this page.

FAQ

What case is the M9 Bayonet Gamma Doppler Phase 4 in?

It opens from the Gamma Case and the Gamma 2 Case rather than a dedicated box. Since the resulting phase is random, buying Phase 4 directly on the market is the reliable way to land this specific look.

Is Phase 4 a good pick among the Gamma Doppler phases?

Yes, among the numbered set — its deep green marbling over black is one of the more favored numbered looks, since the greenest, cleanest-looking numbered phases draw the most attention. Emerald still sits well above it as the outright grail. The phase never changes with wear.

Does the M9 Bayonet Gamma Doppler Phase 4 have StatTrak?

Yes, a StatTrak™ version exists with a permanent confirmed-kill counter that follows the knife through trades and sales. There's no Souvenir version, though — knives are simply never part of Major-tournament souvenir packages, no matter the phase or case.