M43

M43 may refer to:

M43 BZ cluster bomb
M43 Field Cap, a piece of German headgear
M-43 (Michigan highway), a state highway in Michigan
M43 mortar, a Soviet weapon
M43 motorway (Hungary), a Hungarian Motorway
BMW M43, a 1991 automobile piston engine
Dodge M43, the ambulance variant of the Dodge M37
Messier 43, a nebula near the Orion Nebula
M43, the original designation for the 7.62 x 39 mm Soviet carbine and rifle round
the 43rd known Mersenne prime
Micro Four Thirds system lens mount standard for mirrorless interchangeable lens digital cameras

This disambiguation page lists articles associated with the same title formed as a letter-number combination.
If an internal link led you here, you may wish to change the link to point directly to the intended article.