Cartridge Data Published On: December 20, 2014 at 11:36 pm by Bullet-Blog and last updated on February 12, 2015 at 11:24 am


9mm IMI, 9x21mm IMI, 9×21 Italian


The 9x21mm (AKA: 9mm IMI, 9x21mm IMI, 9×21 Italian) is a Center Fire cartridge with a Bullet Diameter of 0.355 in” (9.02mm) that is primarily used in Pistols. The 9x21mm originated in Israel in (UNKNOWN DATE). The 9x21mm also has a case length of 0.833 in” (21.16mm) and an overall length of 1.171 in” (29.74mm).

Cartridge Details

  • Origin:
  • Cartridge Type:
  • Application:
  • Bullet Diameter:
  • Neck Diameter:
  • Shoulder Diameter:
  • Base Diameter:
  • Rim Diameter:
  • Rim Thickness:
  • Case Length:
  • Overall Length:
  • Case Capacity:
  • Primer:
  • CIP:
  • CIP Proof:
  • Israel
  • Rimless, Straight
  • Pistols
  • 0.355 in” (9.02mm)
  • 0.379 in” (9.63mm)
  • N/A
  • 0.391 in” (9.93mm)
  • 0.392 in” (9.96mm)
  • 0.05 in” (1.27mm)
  • 0.833 in” (21.16mm)
  • 1.171 in” (29.74mm)
  • 15.6 gr H20 (1.01 cm3)
  • Center Fire (Small Pistol)
  • 235 MPa (34084 psi)
  • ~306 MPa (44309 psi)

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