The Flattest Shooting Cartridges

Published on December 3, 2023
Duration: 18:20

This video provides a data-driven comparison of various rifle cartridges, focusing on their 'flatness' of trajectory. The expert analysis, utilizing chronographs and detailed data tables, highlights how muzzle velocity and Ballistic Coefficient (BC) influence long-range performance. Key takeaways include the superior flatness of cartridges like the .22 Creedmoor and the impact of barrel length on velocity.

Quick Summary

The .22 Creedmoor is identified as the flattest-shooting cartridge in extensive testing, outperforming many others even with a shorter barrel. This is due to its high muzzle velocity and superior Ballistic Coefficient (BC), which allows it to maintain velocity and resist aerodynamic drag effectively over distance.

Chapters

  1. 00:00Experiment Introduction & Setup
  2. 00:34.350 Legend Performance
  3. 01:526.5 Creedmoor Comparison
  4. 03:18Ballistics Science Explained (Velocity & BC)
  5. 05:22.22 Creedmoor Testing & Results
  6. 07:30Cartridge Data Analysis (0-600 Yards)
  7. 09:036.5 PRC & Barrel Length Impact
  8. 12:09Newer Western Cartridges (7 PRC, 6.8 Western)
  9. 15:02Optics Spotlight: Vector Optics Scope
  10. 16:26Final Results & Target Confirmation

Frequently Asked Questions

Which rifle cartridge shoots the flattest?

Based on extensive testing, the .22 Creedmoor emerged as the flattest-shooting cartridge, even when fired from a shorter 18-inch barrel. This superior performance is attributed to its high muzzle velocity and excellent Ballistic Coefficient (BC).

What factors determine if a cartridge shoots flat?

The flatness of a cartridge's trajectory is primarily determined by two key factors: muzzle velocity (how fast the bullet leaves the barrel) and Ballistic Coefficient (BC), which measures the bullet's aerodynamic efficiency and ability to retain velocity downrange.

How does barrel length affect cartridge performance?

Barrel length significantly influences muzzle velocity. A longer barrel generally allows for more powder to burn, resulting in higher velocity. Conversely, shorter barrels can reduce velocity, impacting the overall ballistic performance of a cartridge.

Is the .350 Legend good for long-range shooting?

No, the .350 Legend is designed as a straight-walled cartridge for short-range hunting. It exhibits a substantial bullet drop, exceeding 4 feet at 300 yards, making it unsuitable for precision long-range applications.

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