M4

The term "M4" or "M-4" could refer to a number of things. Please select one from the list below:

• The American M4 Carbine, an assault rifle
• The Benelli M4 Super 90, a combat shotgun
• M2/M4 Selectable Light-weight Attack Munition (SLAM), a land mine
• In WWII, the M4 cipher was a variant of the Enigma machine (we won't have an article on that, but it's still interesting)
• M4 flame fuel thickening compound, a substance used in fire bombs and incendiary weapons
• Spectre M4, a submachine gun

This is a disambiguation page which lists articles associated with the same title.