Type Pistol Place of origin Israel Production history Designer Israel Military Industries Specifications Parent case 9x19mm Parabellum Case type Rimless, straight Bullet diameter 9.03 mm (0.356 in) Neck diameter 9.63 mm (0.379 in) Base diameter 9.93 mm (0.391 in) Rim diameter 9.96 mm (0.392 in) Rim thickness 1.27 mm (0.050 in) Case length 21.15 mm (0.833 in) Overall length 29.75 mm (1.171 in) Case capacity 1.01 cm³ (16 gr H2O) Rifling twist 254 mm (1 in 10 in) Primer type Small pistol Maximum pressure 235.00 MPa (34,084 psi) Ballistic performance Bullet weight/type Velocity Energy 115 gr (7.5 g) FMJ 390 m/s (1,300 ft/s) 570 J (420 ft·lbf) 124 gr (8.0 g) FMJ 360 m/s (1,200 ft/s) 520 J (380 ft·lbf)