7mm PRC vs 7mm Rem Mag vs 280: Not Even Close?

Published on October 4, 2024
Duration: 14:50

This video provides an expert-level comparison of the 7mm PRC, 7mm Rem Mag, and .280 Rem cartridges through rigorous ballistic testing. The Banana Ballistics host, demonstrating high authority in amateur ballistic testing, uses professional equipment like the Garmin Xero C1 Pro chronograph to measure muzzle velocity and energy. The tests involve penetration through various materials including wood, water jugs, concrete, and steel plates, offering empirical data on terminal ballistics and energy transfer.

Quick Summary

The 7mm PRC generally demonstrates superior ballistic performance with higher muzzle energy (3192 ft/lbs) and deeper penetration in tests involving wood, water, and concrete compared to the 7mm Rem Mag and .280 Rem. While the 7mm Rem Mag showed comparable or slightly better performance in specific steel penetration tests, the 7mm PRC is often the more potent option.

Chapters

  1. 00:00Introduction & Caliber Overview
  2. 00:24Round 1: Wood & Steel Test
  3. 03:09Round 2: Water Jug Destruction
  4. 07:03Round 3: Concrete Block Penetration
  5. 09:24Round 4: 3/8-inch Mild Steel Test
  6. 12:07Round 5: 1/2-inch Mild Steel Test
  7. 14:13Velocity & Energy Data Summary

Frequently Asked Questions

How does the 7mm PRC compare to the 7mm Rem Mag in ballistic testing?

In ballistic tests involving wood, water jugs, and concrete, the 7mm PRC generally produced deeper craters and showed superior energy transfer. However, in specific tests against 1/2-inch mild steel, the 7mm Rem Mag surprisingly created a slightly deeper crater, indicating nuanced performance differences.

What are the key performance differences between the 7mm PRC and the .280 Rem?

The 7mm PRC significantly outperforms the .280 Rem in terms of muzzle energy and penetration capabilities. Tests showed the 7mm PRC creating much deeper craters in steel and water jugs, while the .280 Rem delivered lower energy (2525 ft/lbs) and less dramatic impact results.

Which caliber offers the best velocity and energy based on the Banana Ballistics test?

The 7mm PRC recorded the highest muzzle energy at 3,192 ft/lbs. The 7mm Rem Mag achieved the highest average velocity at 2,910.9 fps with a 162 gr ELD-X bullet, demonstrating that velocity and energy metrics can vary significantly based on the specific load used.

What equipment was used for the ballistic testing in the video?

The ballistic testing utilized professional equipment including a Garmin Xero C1 Pro chronograph for measuring velocity and energy. Various materials like pressure-treated pine, steel plates, water jugs, and concrete blocks were used as impact mediums to assess terminal ballistics.

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