M9 Bayonet | Stained

The M9 Bayonet | Stained is a CS2 weapon skin built on the CS:GO (legacy) model, carrying forward the classic bayonet look into Counter-Strike 2. As with many legacy finishes, it remains popular due to its recognizable knife silhouette and distinctive surface treatment, making it a go-to choice for players who want a rugged, battle-ready aesthetic.

This skin is classified as Covert rarity, placing it among the more exclusive finishes in the game. While exact drop odds are not publicly guaranteed for every case pull, Covert items generally appear less frequently than lower-tier rarities, contributing to the M9 Bayonet | Stained’s premium status within the community and trading ecosystem.

You can find the M9 Bayonet | Stained in all standard wears: Factory New, Minimal Wear, Field-Tested, Well-Worn, and Battle-Scarred (float range 0.00–1.00). StatTrak is available, allowing the knife to track confirmed kills. A Souvenir version is not available for this specific skin, and there are no confirmed collections listed for this finish.

Visually, the Stained finish uses an aged, blotchy pattern style that creates a layered, worn impression across the blade. With paint index 43, the pattern placement is tied to that specific configuration, producing variations in how the “stained” texture presents from one wear state to another—often looking more pronounced in higher-wear conditions.

For obtaining, the M9 Bayonet | Stained can be found via several CS:GO-era containers and case lineups, including the CS:GO Weapon Case, Operation Phoenix Weapon Case, Revolver Case, Operation Bravo Case, eSports 2014 Summer Case, Operation Vanguard Weapon Case, eSports 2013 Winter Case, eSports 2013 Case, Winter Offensive Weapon Case, CS:GO Weapon Case 2, and CS:GO Weapon Case 3.

In terms of community perception, the M9 Bayonet platform is widely respected for its clean silhouette and high visual impact, and the Stained finish adds a gritty character that appeals to players aiming for a more rugged loadout. Overall, it’s a strong pick for knife enthusiasts who want a distinctive covert knife look without relying on highly flashy pattern finishes.