How to Find a Good Load for Your Gun ~ Here it is!

Published on October 26, 2022
Duration: 22:25

This guide details a systematic approach to finding accurate loads for firearms, emphasizing meticulous record-keeping and incremental testing. The speaker, with over 50 years of experience, stresses the importance of selecting versatile powders by analyzing their appearance across various bullet weights in reloading manuals. The process involves working up charge weights in specific increments and documenting results to identify optimal loads for a particular firearm and ammunition combination.

Quick Summary

Finding accurate firearm loads involves meticulous record-keeping and incremental testing. Select versatile powders by analyzing their appearance across a wide range of bullet weights in reloading manuals. Work up charge weights in specific increments, document results, and avoid changing components during testing to identify optimal loads for your firearm.

Chapters

  1. 00:06Introduction: The Quest for Accurate Loads
  2. 00:54No Single 'Best' Load Exists
  3. 01:07Multiple Accurate Loads Per Cartridge
  4. 01:39Powder Burning Rates Explained
  5. 02:26How to Pick a Powder and Establish a Load
  6. 03:05The Importance of a Reloading Notebook
  7. 03:21Example Load Testing Data (.222 Remington)
  8. 04:25Recording and Analyzing Results
  9. 05:25Verifying Load Stability
  10. 06:20Selecting Powders from Manuals
  11. 06:42Recommended Reloading Manual: Lee's
  12. 07:16Powder Burning Rate Chart
  13. 08:33Identifying Versatile Powders
  14. 10:06Example: IMR 4895 for M1A
  15. 11:05Other Versatile Powders
  16. 13:16Finding Accurate Loads for Your Rifle
  17. 14:32Establishing Incremental Load Steps
  18. 15:57Calculating Incremental Charges
  19. 17:31Starting Loads and Working Up
  20. 18:38Do Not Change Components During Testing
  21. 19:51Summary: Finding Your Best Load
  22. 20:52Final Recommendations and Resources
  23. 21:33Extruded vs. Ball Powders for Accuracy
  24. 22:13Thank You and Subscribe

Frequently Asked Questions

How do I find the most accurate load for my firearm?

There's no single 'most accurate load.' You need to experiment. Start by consulting a reloading manual and selecting versatile powders that appear across various bullet weights for your cartridge. Then, meticulously record your trials, working up charge weights incrementally and observing group sizes to find what works best for your specific firearm.

What is the best way to select a reloading powder?

To select a good powder, analyze reloading data for your cartridge. Look for powders that are listed for a wide range of bullet weights, from the lightest to the heaviest. Powders appearing consistently in the top third of these lists are generally the most versatile and have a higher potential for accuracy.

How should I determine the incremental charge weights for load development?

A good method is to take the maximum charge weight for your powder and cartridge, round it to the nearest 10 grains, and then move the decimal point over to get your increment size. For example, if the max charge is 50 grains, your increment might be 0.5 grains. For larger cartridges, larger increments like 0.6 grains are appropriate.

Why is it important to keep a reloading notebook?

A reloading notebook is crucial for documenting every aspect of your load development. It allows you to record the date, firearm, cases, bullets, primers, powder type, and exact charge weights used, along with the resulting group sizes. This detailed record-keeping helps you track progress, identify what works, and reproduce successful loads.

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