M3 (Disambiguation)

M3 may refer to:

Ground Vehicles

Light tanks

Rank I - M3 Stuart (Family)

• M3 Stuart
• M3A1 Stuart
• M3A1 (USMC)
• M3A3 Stuart (China) - Lend-lease
• M3A3 Stuart (France) - Lend-lease

Rank VI

• M3 Bradley

Medium tanks

Rank I - M3 Medium (Family)

• M3 Lee
• M3 Grant - British variant in US Tree
• M3 Grant (Great Britain) - British variant
• M3 Medium (USSR) - Lend-lease

Tank destroyers

Rank I

• M3 GMC

Armaments

Aircraft cannons

• M3 (20 mm)

Aircraft machine guns

• Browning M3 (12.7 mm)

Tank cannons

• M3 (37 mm)
• M3 (75 mm)
• M3 (90 mm)
• M3A1 (90 mm)