This stunt blade has a rubber blade and includes a sheath.
 
The M9 Bayonet is a multi-purpose knife and bayonet officially adopted in 1986 by the United States. It has a 7-inch (18 cm) blade and is issued with a sheath designed to double as a wire cutter. The M9 multipurpose bayonet system is used as a bayonet on the M16 series rifle, on the M4 series carbine, as a fighting knife, as a general field and utility knife, as a wire cutter when used on the sheath, and as a saw.