For 9mm ammunition, you need to use *smaller pistol primers*. Here are several specific tips and issues:

### Primer Variety
- *Smaller Pistol Primer*: Here is the conventional primer used for reloading 9mm ammo. Manufacturers like CCI, Federal, Winchester, and Remington all generate trustworthy tiny pistol primers.

### Variations
- *Regular vs. Magnum*:
- *Typical Small Pistol Primers* are frequently adequate for the majority of 9mm loads.
- *Tiny Magnum Pistol Primers* can be employed If you're loading a significant-velocity round or working with slower-burning powders that may demand a little bit more ignition Vitality.

### Model Criteria
- Consider reliable brands recognized for excellent and trustworthiness. Some well-liked solutions include things like:
- *CCI five hundred*: A typical choice for standard masses.
- *Federal a hundred*: Noted for dependable efficiency.
- *Winchester WSP*: One more trustworthy compact pistol primer solution.

### Test Reloading Manuals
Usually consult with a reliable reloading guide or guide, as they offer unique tips dependant on your powder and cargo large pistol magnum primer to ensure optimum efficiency.

### Conclusion
For 9mm ammunition, keep on with smaller pistol primers, and evaluate the precise attributes of one's hundreds When selecting among regular and magnum primers. Make sure to observe all security guidelines over the reloading method.