M9 Bayonet | Gamma Doppler · P4

All finishesInspect

M9 Bayonet | Gamma Doppler · P4
Wear range
0.00–0.08
Released
2016-06-10
Paint kit
572
Finish style
Anodized Multicolored
Sources
Gamma Case、Gamma 2 Case
Drop chance (estimate)
Gamma Case:Any rare special item 0.256%; exact finish probability undisclosed;Gamma 2 Case:Any rare special item 0.256%; exact finish probability undisclosed

Steam / C5GAME

CNY

Introduction

The Gamma Doppler is one of the most striking finishes you can slap on a knife in CS2. With its black and silver metallic swirls mimicking marble, it turns any blade into a dangerous-looking piece of art. But is it worth the premium? Let's break it down.

What You're Actually Buying

  • Weapon Type: Knife
  • Finish: Gamma Doppler
  • Rarity: Mythical (Covert)
  • Crafting: Multi-colored electroplating
  • Wear Range: 0.00 – 0.08 (Factory New to Minimal Wear)

The black and silver metallic paint is blended into a marble-like pattern, effectively camouflaging the weapon's lethality. In CS2, the lighting makes these patterns pop even more, especially on larger blades like the M9 Bayonet or Karambit.

Inspection Tips: Phases and Wear

Gamma Doppler comes in four phases (Phase 1 to Phase 4), each with a different color dominance—green, cyan, and black. Phase 2 and Phase 4 are generally the most sought after for their vibrant green/cyan mixes. When inspecting, pay close attention to the pattern placement: on some knives, the pattern index can make or break the look. For example, a Karambit with a full green playside is considered a gem.

Wear-wise, the float range is tight: 0.00 to 0.08. That means you're only looking at Factory New or Minimal Wear. The difference between 0.00 and 0.08 is subtle but can affect the price. Lower float = cleaner look, but the pattern often matters more.

Is It Worth Buying?

If you want a knife that stands out without being too flashy (like a Case Hardened or Fade), the Gamma Doppler is a solid choice. It's not as hyped as the Doppler Sapphire or Ruby, but it's more affordable and still turns heads. On C5GAME, you can often find good deals on Phase 1 and Phase 3, while Phase 2 and 4 command a premium. If you're on a budget, consider a Minimal Wear version—it's nearly indistinguishable from FN in-game.

Expert's Take

"Gamma Doppler is the thinking man's Doppler. You get the same marbleized look but with a green twist that's less common. The phases add a layer of collectibility, but don't overpay for a 'good' phase—at the end of the day, it's all about what looks good to you. Also, remember that Gamma Doppler only comes in FN and MW, so if you see a 'Field-Tested' one, it's a scam."

Final Verdict: A great mid-tier knife finish that balances price and prestige. Buy on C5GAME, inspect in-game, and enjoy the envy of your lobby.