For 9mm ammunition, you should use *small pistol primers*. Here are a few distinct recommendations and considerations:

### Primer Type
- *Modest Pistol Primer*: This can be the typical primer employed for reloading 9mm ammo. Manufacturers like CCI, Federal, Winchester, and Remington all develop reputable small pistol primers.

### Variations
- *Regular vs. Magnum*:
- *Regular Modest Pistol Primers* are frequently ample for most 9mm masses.
- *Compact Magnum Pistol Primers* can be utilized Should you be loading a higher-velocity spherical or applying slower-burning powders that will require a bit more ignition Electricity.

### Brand name Things to consider
- Consider reputable manufacturers noted for excellent and dependability. Some popular solutions involve:
- *CCI five hundred*: A typical alternative for normal hundreds.
- *Federal a hundred*: Recognized for reliable efficiency.
- *Winchester WSP*: Yet another reputable modest pistol primer possibility.

### Check out Reloading Manuals
Often reloder 7 seek advice from a reliable reloading handbook or manual, as they supply precise recommendations based upon your powder and load to guarantee ideal overall performance.

### Summary
For 9mm ammunition, stick to modest pistol primers, and consider the distinct properties of the hundreds When picking in between typical and magnum primers. Make sure you stick to all security rules throughout the reloading approach.