My 300 PRC : Part - 7 The End of Chapter 1

Published on June 23, 2026
Duration: 28:42

This comprehensive review details the build process and performance of a custom 300 PRC rifle, emphasizing component selection for weight management and accuracy. The author, Ivan from KitBadger.com, shares insights from extensive range time, including ballistic data from various ammunition types and troubleshooting common issues like zero shift and magazine feeding. The review highlights the importance of proper rifle setup and shooter technique when dealing with the recoil of a magnum cartridge.

Quick Summary

This custom 300 PRC rifle build prioritizes weight management for hunting and competition, featuring a Defiance action, Helix 6 carbon fiber barrel, and MDT chassis. Accuracy tests with various Hornady and custom loads showed sub-MOA potential, though recoil and magazine feeding presented challenges.

Chapters

  1. 00:00Introduction to Custom 300 PRC Build
  2. 01:30Component Selection and Build Process
  3. 02:40Weight Management for Competition and Hunting
  4. 04:00Shooting Impressions and Initial Challenges
  5. 05:30Ammunition Testing and Accuracy Results
  6. 10:00Heat Management and Barrel Performance
  7. 12:00Magazine Feeding Issues with Long Action Magnums
  8. 15:00Component Deep Dive: Suppressor, Barrel, Bipod
  9. 18:00Optic and Rangefinder Integration
  10. 20:00Action, Magazines, and Feeding System Analysis
  11. 25:00Overall Thoughts and Future Plans

Frequently Asked Questions

What are the key components of the custom 300 PRC rifle reviewed?

The custom 300 PRC rifle features a Defiance Anti-X long action, Helix 6 Precision carbon fiber barrel, MDT ACC Gen 2 chassis, MDT SkyPod bipod, Nightforce optic, and a Maztek rangefinder. An Unknown Suppressors titanium can is also integrated.

How does the author manage the weight of the 300 PRC rifle for competition and hunting?

The rifle is built to be under 16 pounds by utilizing lightweight components like a carbon fiber barrel and titanium suppressor. This weight limit is often a requirement for hunting regulations and specific competition classes like NRL Hunter.

What were some of the accuracy results achieved with different ammunition types?

Testing showed promising results, with Hornady 190gr CX achieving 0.65 MOA, Hornady 212gr ELDX at 0.77 MOA (excluding flyers), and Bootleg Bullet Company reloads hitting 0.47 MOA after the barrel cooled.

What challenges were encountered with long-action magnum rifle magazines?

The author experienced feeding issues with long-action magnum magazines, noting that they sometimes require specific loading techniques or may not reliably feed a full capacity of rounds, unlike many AR-15 magazines.

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