The M9 Bayonet partially replaced the older M7 Bayonet, introduced in 1964. The M6 bayonet-knife was used as a bayonet on the M14 series rifle and as a hand weapon.

The M14 could be used with an M6 bayonet and M76 rifle grenade launcher attachment. An M2 bipod could be installed on the ones with the automatic-fire mode. You Might Also Like: ...