Bersa Thunder 9

Bersa Thunder 9
Bersa Thunder 9
	Bersa Thunder 40 Pro
Type	Semi-automatic pistol
Place of origin	Argentina
Service history
Used by	See Users
Production history
Manufacturer	Bersa
Produced	1994–present
Variants	Thunder 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	9×19mm Parabellum (Thunder 9 & Thunder 9 Ultra Compact); .40 S&W (Thunder 40 & Thunder 40 Ultra Compact); .45 ACP (Thunder 45 Ultra Compact);
Action	Locked breech, Short recoil operated
Feed system	Detachable 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.