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

### Primer Sort
- *Small Pistol Primer*: This can be the regular primer useful for reloading 9mm ammo. Brand names like CCI, Federal, Winchester, and Remington all deliver reputable small pistol primers.

### Versions
- *Conventional vs. Magnum*:
- *Common Compact Pistol Primers* are normally sufficient for many 9mm hundreds.
- *Little Magnum Pistol Primers* may be used In case you are loading a significant-velocity round or making use of slower-burning powders which will require a bit far more federal 215m ignition energy.

### Brand name Issues
- Consider respected manufacturers noted for quality and reliability. Some well-known selections include:
- *CCI 500*: A common option for traditional masses.
- *Federal one hundred*: Recognized for dependable efficiency.
- *Winchester WSP*: Yet another reputable modest pistol primer solution.

### Test Reloading Manuals
Generally check with a responsible reloading handbook or tutorial, as they supply distinct suggestions depending on your powder and load to ensure exceptional general performance.

### Summary
For 9mm ammunition, stay with tiny pistol primers, and think about the specific properties of your respective masses when choosing involving common and magnum primers. Be sure to follow all protection suggestions throughout the reloading system.