M2 (Disambiguation)

M2 may refer to:

Rank 1 - Ground Vehicles

• M2 Medium
• M2A2
• M2A4
• M2A4 (1st Arm.Div.)

Machine Guns

• Browning M2 (12.7 mm) (.50 calibre aircraft machine gun)
• Browning M2HB (12.7 mm) (.50 calibre tank machine gun)
• Browning AN-M2 (12.7 mm) (.50 calibre naval machine gun)

Aircraft Cannons

• AN/M2 (20 mm) (20 mm aircraft cannon)

Tank Cannons

• M2 (75 mm) (75 mm tank gun)
• Howitzer M2 (75 mm) (75 mm short-barrel howitzer tank gun)