RCBS Matchmaster - Does it make sense to upgrade?

Published on January 4, 2025
Duration: 13:54

This video compares the RCBS Matchmaster powder dispenser to the Charge Master Light, focusing on whether the higher precision of the Matchmaster (measuring to 1/100th of a grain vs. 1/10th) justifies the cost. Testing revealed a difference in standard deviation and extreme spread in chronograph readings, suggesting that for high-level competitors, the Matchmaster's precision can be a significant advantage in achieving tighter groups and better scores. For entry-level or mid-pack shooters, the benefit might be less pronounced.

Quick Summary

The RCBS Matchmaster powder dispenser offers superior precision by measuring to 1/100th of a grain, compared to the 1/10th grain measurement of the Charge Master Light. This enhanced accuracy can lead to lower standard deviation and extreme spread in ammunition velocity, potentially benefiting high-level competitors in precision shooting disciplines.

Chapters

  1. 00:00Introduction: Precision vs. Cost
  2. 00:15RCBS Matchmaster Overview
  3. 01:011/10th Grain vs. 1/100th Grain Precision
  4. 02:04Matchmaster Drain Feature
  5. 02:34Measuring Powder Differences
  6. 03:37Live Powder Measurement Comparison
  7. 04:26Matchmaster Measurement Example
  8. 05:06Powder Amount Difference Explained
  9. 05:48Components Used for Testing
  10. 06:06Dispenser Settings
  11. 06:37Test Rounds Preparation
  12. 07:34Range Testing Begins
  13. 07:55Matchmaster Group Results
  14. 08:13Charge Master Light Group Results
  15. 08:41Chronograph Data Comparison
  16. 08:51Analysis: Is the Difference Significant?
  17. 09:51Impact on Competition Levels
  18. 11:23Removing Doubt and Gaining Confidence
  19. 12:11Conclusion: Is it Worth the Investment?
  20. 13:02Final Thoughts on RCBS Products

Frequently Asked Questions

What is the main difference in precision between the RCBS Matchmaster and the Charge Master Light?

The RCBS Matchmaster measures powder charges to the 1/100th of a grain, offering significantly higher precision than the RCBS Charge Master Light, which measures to the 1/10th of a grain. This difference in precision can impact the consistency of ammunition loads.

How does the precision of the RCBS Matchmaster affect shooting performance?

Testing showed that ammunition loaded with the Matchmaster had a lower standard deviation (2 fps) and extreme spread (7 fps) in velocity compared to the Charge Master Light. For high-level competitors, this consistency can translate to tighter groups and better scores.

Is the RCBS Matchmaster worth the extra cost for all reloaders?

The video suggests that for high-level competitors in disciplines like PRS or F-Class, the Matchmaster's precision is likely worth the investment. However, for entry-level or mid-pack shooters, other factors might be more critical, and the benefit of 1/100th grain precision may be less significant.

What are some notable features of the RCBS Matchmaster?

The RCBS Matchmaster includes a unique drain plug with a beeping alert to prevent accidental powder loss and offers customizable powder dispensing rates, allowing users to balance speed and accuracy according to their needs.

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