.22 Jet Improved

Cartridge Data Published On: January 25, 2015 at 1:57 am by Bullet-Blog and last updated on January 26, 2015 at 8:49 pm


.22 Jet Ackley Improved


The .22 Jet Improved (AKA: .22 Jet Ackley Improved) is a Center Fire cartridge with a Bullet Diameter of 0.224 in” (5.69mm) that is primarily used in Rifles. The .22 Jet Improved originated in (UNKNOWN ORIGIN) in (UNKNOWN DATE). The .22 Jet Improved also has a case length of 1.265 in” (32.13mm) and an overall length of 1.74 in” (44.2mm).

Additional Cartridge Designations: Wildcat Cartridge.

Cartridge Details

  • Application:
  • Bullet Diameter:
  • Neck Diameter:
  • Shoulder Diameter:
  • Base Diameter:
  • Rim Diameter:
  • Rim Thickness:
  • Case Length:
  • Overall Length:
  • Case Capacity:
  • Primer:
  • Rifles
  • 0.224 in” (5.69mm)
  • 0.248 in” (6.3mm)
  • 0.371 in” (9.42mm)
  • 0.38 in” (9.65mm)
  • 0.44 in” (11.18mm)
  • 0.06 in” (1.52mm)
  • 1.265 in” (32.13mm)
  • 1.74 in” (44.2mm)
  • 20 gr H20 (1.3 cm3)
  • Center Fire (Small Rifle)

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