14-221 Walker

  • THE .14-221 Walker IS ALSO KNOWN AS:

  • .14-221 Walker Fireball, .14 Walker Fireball, .14-221 Fireball

  • SUMMARY OF THE .14-221 Walker CARTRIDGE:

    The .14-221 Walker (AKA: .14-221 Walker Fireball, .14 Walker Fireball, .14-221 Fireball) is a Center Fire cartridge with a Bullet Diameter of 0.144 in” (3.66mm) that is primarily used in Rifles. The .14-221 Walker originated in The United States in (UNKNOWN DATE). The .14-221 Walker also has a case length of 1.4 in” (35.56mm) and an overall length of (UNKNOWN).

    Additional Cartridge Designations: Wildcat Cartridge.

  • The .14-221 Walker Firearm Cartridge Originated in The United States

Cartridge Details

  • Year Introduced:
  • Country of Origin: The United States
  • Case Type: Rimless, Bottleneck
  • Primary Application: Rifles
  • Bullet Diameter: 0.144 in” (3.66mm)
  • Neck Diameter: 0.166 in” (4.22mm)
  • Shoulder Diameter: 0.358 in” (9.09mm)
  • Base Diameter: 0.3772 in” (9.58mm)
  • Rim Diameter: 0.378 in” (9.6mm)
  • Rim Thickness: 0.045 in” (1.14mm)
  • Case Length: 1.4 in” (35.56mm)
  • Overall Length:
  • Case Capacity: 18.79 gr H20 (1.22 cm3)
  • Primer: Center Fire (Small Rifle)
  • Rifling Twist: 1:8.75 in (222mm)
  • Max Pressure:
  • CIP Pressure:
  • CIP Proof Test:
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Cartridge Data Published On: January 19, 2015 at 5:23 pm by Bullet-Blog and last updated on February 1, 2015 at 2:22 am