Fiocchi Range Dynamics vs CCI Std CZ 457

Published on April 19, 2026
Duration: 14:19

This video compares Fiocchi Range Dynamics and CCI Standard Velocity .22LR ammunition at 100 yards using a CZ 457 rifle. While both ammunitions are 40-grain lead round nose, the Fiocchi exhibited significant inconsistency and flyers, resulting in a larger average group size (2.23 inches) and mean radius (.73 MOA). CCI Standard Velocity, despite also having flyers, demonstrated better overall consistency with a slightly smaller average group size (2.21 inches) and a tighter mean radius (.66 MOA), making it the preferred choice for accuracy in this specific rifle setup.

Quick Summary

In a 100-yard accuracy test on a CZ 457 rifle, CCI Standard Velocity .22LR ammunition demonstrated superior consistency and precision over Fiocchi Range Dynamics. CCI achieved a mean radius of 0.66 MOA with an average group size of 2.21 inches, while Fiocchi had a mean radius of 0.73 MOA and an average group size of 2.23 inches.

Chapters

  1. 00:01Introduction & Setup
  2. 00:41Fiocchi Range Dynamics Specs
  3. 00:58CCI Standard Velocity Specs
  4. 01:17Rifle & Scope Setup
  5. 01:56Fiocchi Range Dynamics Shooting
  6. 06:47CCI Standard Velocity Shooting
  7. 12:51Results Analysis (RangeBuddy App)
  8. 13:24Conclusion & Takeaways

Frequently Asked Questions

What are the specifications for Fiocchi Range Dynamics and CCI Standard Velocity .22LR ammunition?

Fiocchi Range Dynamics is a 40-grain lead round nose with a stated velocity of 1,500 ft/s. CCI Standard Velocity is also a 40-grain lead round nose, with a stated velocity of 1,070 ft/s. Both were tested at 100 yards.

How did Fiocchi Range Dynamics and CCI Standard Velocity perform in accuracy tests?

In a CZ 457 rifle at 100 yards, Fiocchi Range Dynamics showed significant inconsistency with an average group size of 2.23 inches and a mean radius of 0.73 MOA. CCI Standard Velocity was more consistent, yielding an average group size of 2.21 inches and a mean radius of 0.66 MOA.

What rifle and scope were used for the .22LR ammunition comparison?

The comparison utilized a CZ 457 rifle in a factory varmint precision chassis, fitted with an Area 419 scope rail. A Discovery Optics XED 6-36x power scope with Japanese ED glass was mounted for precise target observation at 100 yards.

What were the final results of the Fiocchi vs. CCI .22LR ammo test?

After analysis with the RangeBuddy app, CCI Standard Velocity proved slightly more accurate and consistent, achieving a mean radius of 0.66 MOA compared to Fiocchi Range Dynamics' 0.73 MOA. The average group sizes were 2.21 inches for CCI and 2.23 inches for Fiocchi.

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