Reloading firearm cartridges: Part 3

by Tom Gaylord
Writing as B.B. Pelletier

Part 1
Part 2

This report covers:

  • Trimming the neck
  • Deburring the case neck
  • Uniforming the case neck
  • Primer pocket uniforming
  • Straight-wall cases
  • Tapered cases
  • How to save time
  • Mistakes
  • Summary

First I want to thank everyone who is taking the design an airgun challenge seriously. We are seeing some thought put into your designs. And remember, the contest is still running until the end of the month. Now, on to today’s report.

This report on reloading is starting to attract some attention, as I hoped it would. Your comments have been instrumental in determining what I write about. I’ll start with a comment by reader Brent.

So you don’t have to trim the neck with any tool separate than the Lee Loader?  I guess the only other things I would need to get are a tumbler with some stainless steel pins and perhaps a scale if I wanted to experiment with powder charges.  I do think you need to address leaving empty space in the case because that is a real no no with blackpowder because it tends to act as an explosive rather than a propellant then.” read more