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 some damascus steel parts.
Introduced in 2014 with the Spectrum collection, the Damascus Steel M9 Bayonet is available through weapon cases and trade-ups, inspired by traditional steel patterns.
The blade exhibits intricate, swirling steel patterns in shades of gray and black, resembling Damascus steel craftsmanship.
Appreciated for its detailed, artistic design, it is popular among collectors and players who favor elegant, traditional aesthetics.