SK LR Match vs CCI Std with a CZ457

Published on October 12, 2025
Duration: 13:02

This video compares the grouping performance of SK Long Range Match and CCI Standard Velocity 22 LR ammunition at 100 yards using a CZ 457 rifle. The SK Long Range Match ammunition demonstrated a tighter average group size and smaller mean radius, suggesting superior precision for target shooting applications compared to the more budget-friendly CCI Standard Velocity.

Quick Summary

At 100 yards, SK Long Range Match 22 LR ammunition achieved an average group size of 1.18 inches and a mean radius of 0.4 MOA. CCI Standard Velocity had a larger average group size of 1.54 inches and a mean radius of 0.56 MOA, indicating SK match-grade ammo offers superior precision for the CZ 457.

Chapters

  1. 00:00Introduction and Test Setup
  2. 00:44SK Long Range Match Ammunition Details
  3. 01:00CCI Standard Velocity Ammunition Details
  4. 01:20Rifle, Scope, and Testing Equipment
  5. 02:02Shooting SK Long Range Match
  6. 06:22Shooting CCI Standard Velocity
  7. 10:53Results Analysis and Comparison
  8. 12:12Viewer Engagement and Outro

Frequently Asked Questions

What was the average group size for SK Long Range Match 22 LR at 100 yards?

In the test conducted with a CZ 457 rifle at 100 yards, the SK Long Range Match 22 LR ammunition achieved an average group size of 1.18 inches. This indicates a high level of precision for this particular ammunition.

How did CCI Standard Velocity 22 LR perform compared to SK Long Range Match?

CCI Standard Velocity 22 LR ammunition had a larger average group size of 1.54 inches at 100 yards compared to the SK Long Range Match's 1.18 inches. This suggests the SK match-grade ammo offers better inherent accuracy for precision shooting.

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

The test utilized a CZ 457 Varmint Precision Chassis rifle equipped with an Area 419 scope rail. A Discovery Optics XED 6-36 power scope with ED glass was mounted to ensure clear target observation at 100 yards.

What is the significance of mean radius in ammunition testing?

Mean radius is a statistical measure that indicates the average distance of all shots from the center of the group. A smaller mean radius, like the 0.4 MOA achieved by SK Long Range Match, signifies tighter overall shot dispersion and better accuracy.

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