For 9mm ammunition, you must use *tiny pistol primers*. Here are several distinct recommendations and considerations:

### Primer Form
- *Modest Pistol Primer*: This is the common primer used for reloading 9mm ammo. Makes like CCI, Federal, Winchester, and Remington all develop trustworthy compact pistol primers.

### Versions
- *Regular vs. Magnum*:
- *Regular Little Pistol Primers* are typically enough for the majority of 9mm masses.
- *Compact Magnum Pistol Primers* can be used For anyone who is loading a superior-velocity spherical or applying slower-burning powders which will need a little bit far more ignition Power.

### Brand Criteria
- Consider reputable makes known for high quality and trustworthiness. Some well large rifle primers federal known possibilities incorporate:
- *CCI 500*: A typical option for standard hundreds.
- *Federal one hundred*: Recognized for consistent efficiency.
- *Winchester WSP*: A further trustworthy compact pistol primer choice.

### Test Reloading Manuals
Usually seek advice from a reliable reloading manual or information, as they supply precise recommendations depending on your powder and load to be sure best performance.

### Conclusion
For 9mm ammunition, follow tiny pistol primers, and take into account the distinct qualities of one's hundreds When picking involving typical and magnum primers. Make sure you comply with all security recommendations throughout the reloading system.