<P> M7 Bayonet and M8A1 Sheath used with the M16 rifle </P> <Li> <P> Adopted in 1984, the US M9 bayonet and scabbard used with the M16 rifle and M4 carbine . </P> </Li> <P> Adopted in 1984, the US M9 bayonet and scabbard used with the M16 rifle and M4 carbine . </P> <Li> <P> M9 bayonet and scabbard in wire - cutter configuration . </P> </Li>

When was the last time bayonets were used in combat