.14-221 Walker

Cartridge Data Published On: January 19, 2015 at 4:23 pm by Bullet-Blog and last updated on February 1, 2015 at 1:22 am


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


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.

Cartridge Details

  • Origin:
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  • Bullet Diameter:
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  • Primer:
  • The United States
  • Rimless, Bottleneck
  • Rifles
  • 0.144 in” (3.66mm)
  • 0.166 in” (4.22mm)
  • 0.358 in” (9.09mm)
  • 0.3772 in” (9.58mm)
  • 0.378 in” (9.6mm)
  • 0.045 in” (1.14mm)
  • 1.4 in” (35.56mm)
  • 18.79 gr H20 (1.22 cm3)
  • Center Fire (Small Rifle)

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