For 9mm ammunition, it is best to use *modest pistol primers*. Here are several certain tips and criteria:

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

### Versions
- *Common vs. Magnum*:
- *Regular Modest Pistol Primers* are typically enough for most 9mm masses.
- *Compact Magnum Pistol Primers* can be used When you are loading a substantial-velocity round or using slower-burning powders which will require a little bit more ignition Vitality.

### Model Criteria
- Contemplate reliable models known for high quality and dependability. Some common solutions include:
- *CCI 500*: A common selection for traditional masses.
- *Federal one hundred*: Known for steady general performance.
- *Winchester WSP*: A further reliable small small rifle primers 1000 count pistol primer option.

### Check Reloading Manuals
Always make reference to a dependable reloading manual or guide, as they offer precise suggestions determined by your powder and load to make certain optimal performance.

### Summary
For 9mm ammunition, persist with tiny pistol primers, and think about the specific properties of your loads When picking involving common and magnum primers. Be sure to follow all protection suggestions throughout the reloading system.