Reloading 101 Part One With Pro Shooter

Published on January 8, 2022
Duration: 39:57

This guide details the process of preparing and sizing brass for precision reloading, as demonstrated by PRS Pro shooter Greg C. It covers brass cleaning, lubrication, precise sizing die setup to match a specific chamber for minimal shoulder setback, and essential case trimming. The techniques emphasize achieving high precision for competitive shooting while maintaining efficiency for high-volume reloaders.

Quick Summary

Precision reloading involves meticulous brass preparation. PRS Pro shooter Greg C. emphasizes cleaning brass with a vibratory polisher, then carefully setting up the sizing die to match the rifle's chamber for minimal shoulder setback. This technique ensures consistent chambering and optimal accuracy for high-volume shooting.

Chapters

  1. 00:00Introduction to Reloading 101
  2. 01:30Brass Cleaning Methods
  3. 04:37Media Separation and Case Prep
  4. 07:33Sizing Die Setup and Chamber Matching
  5. 10:01Loading Trays and Stability
  6. 11:01Measuring Headspace and Datum Lines
  7. 13:33Lubricating and Resizing
  8. 18:39Trimming, Chamfering, and Deburring
  9. 21:33Primer Pocket Maintenance

Frequently Asked Questions

What is the recommended brass cleaning method for high-volume precision reloading?

For high-volume precision reloading, a dry vibratory polisher with corn cob media is recommended for about five hours. This method effectively cleans the brass, and leaving a slight carbon residue in the case necks can aid in consistent bullet seating pressure.

How do you properly set up a sizing die for precision rifle cartridges?

To properly set up a sizing die, remove the firing pin assembly from the bolt action and 'feel' the brass fit. Adjust the die for minimal shoulder setback, ensuring the resized brass chambers smoothly without excessive force, matching the specific rifle's chamber dimensions.

What are the benefits of using a motorized case trimmer like the Giraud?

A motorized case trimmer, such as the Giraud, offers significant efficiency by performing trimming, chamfering, and deburring in a single operation. It indexes off the case shoulder, ensuring high speed and consistent results for prepared brass.

Why is minimizing shoulder setback important in reloading?

Minimizing shoulder setback is crucial because it ensures the resized case will reliably chamber in the specific firearm it's intended for. Proper setback prevents overworking the brass, extending its case life and contributing to consistent ignition and accuracy.

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