For 9mm ammunition, you ought to use *small pistol primers*. Here are several precise suggestions and issues:

### Primer Variety
- *Small Pistol Primer*: This is the typical primer utilized for reloading 9mm ammo. Brands like CCI, Federal, Winchester, and Remington all make dependable smaller pistol primers.

### Variations
- *Typical vs. Magnum*:
- *Normal Modest Pistol Primers* are normally sufficient for most 9mm hundreds.
- *Little Magnum Pistol Primers* may be used if you are loading a substantial-velocity spherical or utilizing slower-burning powders which will need a bit far more ignition energy.

### Model Criteria
- Look federal primers 215 at trustworthy manufacturers noted for high-quality and reliability. Some well-known options contain:
- *CCI five hundred*: A typical alternative for normal masses.
- *Federal one hundred*: Known for regular efficiency.
- *Winchester WSP*: A different trusted compact pistol primer possibility.

### Look at Reloading Manuals
Always make reference to a reputable reloading guide or tutorial, as they supply certain suggestions depending on your powder and load to ensure optimal performance.

### Summary
For 9mm ammunition, stay with tiny pistol primers, and think about the particular characteristics within your masses when choosing concerning typical and magnum primers. Ensure that you adhere to all protection tips through the reloading process.