The Truth about 7PRC for hunting

Published on November 4, 2023
Duration: 12:35

This video details a custom 7PRC hunting rifle build featuring a Terminus Zeus action and Grayboe stock. Initial testing with Hornady Precision Hunter 175gr ELD-X ammo yielded sub-MOA groups at 100 yards and a 0.46 MOA group at 500 yards, with velocities averaging 2990 FPS. The speaker plans further load development and potential barrel modifications.

Quick Summary

The custom 7 PRC hunting rifle build achieved sub-MOA accuracy at 100 yards and a 0.46 MOA group at 500 yards using Hornady Precision Hunter 175gr ELD-X ammo. Initial velocities averaged 2990 FPS from its 29-inch barrel, with plans for handload development.

Chapters

  1. 00:00Introduction to the 7PRC Build
  2. 01:12Rifle Components and Accessories
  3. 01:34Ammunition and Testing Goals
  4. 02:10Initial 100-Yard Grouping
  5. 03:21Velocity Data Collection
  6. 05:58Long-Range Performance (400-600 Yards)
  7. 08:25Final Assessment and Future Plans

Frequently Asked Questions

What are the key components of the custom 7 PRC rifle build?

The build features a Terminus Zeus long action with a 29-inch barrel, Grayboe Phoenix Gen 2 stock, Athlon Ares BTR Gen 2 4.5-27x50 scope, and an MDT Skypod bipod. It uses Hornady Precision Hunter 175gr ELD-X factory ammunition.

How accurate is the 7 PRC rifle build at long range?

The rifle demonstrated impressive accuracy, achieving sub-MOA groups at 100 yards and a 0.46 MOA group (2.43 inches) at 500 yards with factory ammunition. Consistency was noted across multiple distances.

What are the initial velocity results for the 7 PRC ammunition?

Using Hornady Precision Hunter 175gr ELD-X from a 29-inch barrel, the average muzzle velocity was 2990 FPS with a low standard deviation of 13, indicating consistent performance.

What are the speaker's future plans for the 7 PRC rifle?

The speaker intends to fire-form brass for handloading to optimize performance. He also plans to develop custom handloads and is considering shortening the 29-inch barrel to 27 inches after the initial break-in period.

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