For 9mm ammunition, you should use *tiny pistol primers*. Here are a few particular tips and things to consider:

### Primer Sort
- *Compact Pistol Primer*: This is actually the standard primer employed for reloading 9mm ammo. Models like CCI, Federal, Winchester, and Remington all generate responsible modest pistol primers.

### Variants
- *Regular vs. Magnum*:
- *Typical Small Pistol Primers* are normally ample for most 9mm loads.
- *Tiny Magnum Pistol Primers* may be used If you're loading a large-velocity round or working with slower-burning powders that may need a bit a lot more ignition Strength.

### Brand name Criteria
- Think about dependable manufacturers known for high quality and reliability. Some well-liked choices consist of:
- *CCI five hundred*: A typical option for normal masses.
- *Federal 100*: Recognized for steady functionality.
- *Winchester WSP*: An additional responsible modest pistol primer choice.

### Test Reloading Manuals
Often refer to a trustworthy reloading handbook federal 205m or guideline, as they provide distinct tips depending on your powder and load to be certain optimum functionality.

### Summary
For 9mm ammunition, keep on with small pistol primers, and think about the unique traits of your masses When picking involving typical and magnum primers. You should definitely follow all protection suggestions over the reloading process.