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.221 Rem. Fireball

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Load Data for Caliber .221 Rem. Fireball - Technical Specifications Image

Technical Specifications:

Caliber:
.221 Rem. Fireball
Bullet Diameter:
0.224" | 5.69mm
Primer Size:
Small Rifle (SR)
Max. Case Length (l3):
1.397" | 35.48mm
Max. Cartridge Length / OAL:
1.830" | 46.48mm
Max. Standardized :
46412 psi | 3200 bar
Case Capacity:
22.0 Grains of Water | 1.43 cm3
CID:
CID_125
Standard
C.I.P.
Letztes Update:
10/7/2024
caliber_reloading.webp
  • The 221 Remington Fireball is a centerfire rifle cartridge developed by Remington Arms in 1963. It has an overall length of 46mm and a bullet weight ranging from 36-55 grains.

  • Velocity (V0)

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    Energy  (E0)

    Ballistic Coefficient (BC1)

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    Most popular powders from our community members for this caliber:

  • Weight vs. Velocity - Suitable Bullets for this Caliber

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    Barrel Length  Variation vs. Velocity - by Bullet Weight

.221 Rem. Fireball load data available with the following bullets:

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