Monochrome close-up of bullet shells arranged inside a container, emphasizing texture and tone.

how to reload 38/357 shotshells

ByBob Womack

Reloading .38 Special and .357 Magnum shotshells is a great way to create custom loads for small game hunting, pest control, and snake defense. While factory-loaded shotshells are available, handloading allows for customization, cost savings, and improved performance.

Materials Needed

To reload .38/.357 shotshells, you’ll need the following supplies:

Components

  • Brass cases – .38 Special or .357 Magnum cases
  • Small pistol primers – Standard primers for ignition
  • Powder – A fast-burning powder suitable for shotshell loads
  • Shot – #9 or #12 lead shot (smaller shot sizes are ideal for better spread)
  • Gas checks or wads – Helps contain the shot and prevent barrel leading
  • Over-shot card or disc – Holds the shot in place

Tools

  • Reloading press – For priming and resizing cases
  • Powder scale – Measures the correct powder charge
  • Shot dipper or scale – Ensures a consistent shot load
  • Case trimmer (optional) – For trimming cases if needed
  • Roll crimper or glue – To secure the over-shot card

Step-by-Step Reloading Process

1. Prepare the Cases

  • De-prime and resize the brass using a standard reloading press.
  • Clean the cases to remove any debris or residue.

2. Prime the Cases

  • Insert a small pistol primer using a priming tool or press.

3. Add the Powder Charge

  • Consult a reloading manual for the correct powder charge.
  • Use a scale to measure the powder and pour it into the case.

4. Insert the Gas Check or Wad

  • Place a gas check or thin cardboard wad over the powder.
  • Gently press it down to create a solid base for the shot.

5. Add the Shot

  • Measure the correct amount of shot (usually around 100-125 grains).
  • Pour it into the case, ensuring an even distribution.

6. Seal the Shotshell

  • Place an over-shot card or disc on top of the shot.
  • Secure it using a roll crimp or a light bead of glue (clear nail polish works well).

Safety Tips

  • Follow Load Data – Always use trusted reloading manuals for powder charges.
  • Check for Barrel Restrictions – Shotshells may not cycle properly in some firearms.
  • Test Loads in a Safe Area – Fire a few test rounds to ensure proper function.

By following these steps, you can reload .38/.357 shotshells for effective small game hunting or pest control. Happy reloading!

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