M9 Bayonet | Gamma Doppler (Factory New)
This is the M-9 bayonet. Originally intended to be mounted on a rifle, it is also well suited to close-quarters combat. It has been painted with black and silver metallic paints using a marbleizing medium, then candy coated.
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Description
The M9 Bayonet | Gamma Doppler is a premium CS2 knife skin built on the long-popular M9 Bayonet platform. As part of the Doppler family, it’s recognized for its high-contrast “animated” look—driven by the way the pattern lighting interacts with the blade over different views. The Gamma Doppler variant continues the demand for Doppler-style finishes due to its striking color shifts and polished, collectible appeal.
Classified as a Covert rarity, the M9 Bayonet | Gamma Doppler sits in the game’s rarest tiers of weapon skins. While exact drop probabilities aren’t officially published in a precise, public rate for each item, Covert knives are generally considered highly uncommon and typically obtained through opening eligible cases. The float range (0 – 0.08) also means the skin is often sought for lower-wear examples, particularly when players want the cleanest appearance.
You can find this knife in Factory New and Minimal Wear conditions. StatTrak is available, allowing you to track kills with the knife in CS2. Souvenir is not available for this specific skin, and there are no noted collection entries tied directly to this listing—making it more case-driven for most collectors.
Visually, the Gamma Doppler finish is defined by its vivid, shifting blade colors and crisp pattern presentation. With paint index 572 (CS2 model), the pattern placement contributes to how the blade’s tones appear from different angles, producing a dynamic look that many players describe as more “bold” and color-saturated than standard finishes.
To obtain the M9 Bayonet | Gamma Doppler, check the following containers: Gamma 2 Case and Gamma Case. Because this knife is tied to case drops, most players acquire it via case openings or the in-game market/trading ecosystem rather than through direct unlock progression.
In the CS2 community, the M9 Bayonet | Gamma Doppler is widely regarded as an aspirational knife—a favorite among players who want a high-end combination of popularity, rarity, and visual impact. Its Doppler-style blade look remains a go-to choice for collectors and esports-focused inventories alike, especially when paired with clean wear conditions and a desired StatTrak variant.
