Bersa Thunder 9

Bersa Thunder 9
Bersa Thunder 40 Pro
TypeSemi-automatic pistol
Place of originArgentina
Service history
Used bySee Users
Production history
ManufacturerBersa
Produced1994–present
VariantsThunder Ultra Compact
Specifications
Mass
  • 794 g (28.0 oz) Thunder 9, 40
  • 695 g (24.5 oz) Thunder 9, 40 Ultra Compact
  • 766 g (27.0 oz) Thunder 45 Ultra Compact
870 g (31 oz) Thunder 9, 40 (unloaded)
Length
  • 192 mm (7.6 in) Thunder 9, 40
  • 165 mm (6.5 in) Thunder 9, 40 Ultra Compact
  • 170 mm (6.7 in) Thunder 45 Ultra Compact
Barrel length
  • 110 mm (4.3 in) Thunder 9, 40
  • 89 mm (3.5 in) Thunder 9 and 40 Ultra Compact
  • 92 mm (3.6 in) Thunder 45 Ultra Compact

Cartridge
ActionLocked breech, Short recoil operated
Feed systemDetachable box, double stack magazine:
  • 17 + 1 rounds (Thunder 9)
  • 13 + 1 rounds (Thunder 40)
  • 13 + 1 rounds (Thunder 9 Ultra Compact)
  • 10 + 1 rounds (Thunder 40 Ultra Compact)
  • 7 + 1 rounds (Thunder 45 Ultra Compact)

The Thunder 9 is a full-size semi-automatic handgun manufactured by Bersa at the Ramos Mejia production plant in Argentina.