For 9mm ammunition, you ought to use *modest pistol primers*. Below are a few unique tips and issues:

### Primer Style
- *Little Pistol Primer*: This can be the typical primer used for reloading 9mm ammo. Manufacturers like CCI, Federal, Winchester, and Remington all deliver reputable smaller pistol primers.

### Variants
- *Conventional vs. Magnum*:
- *Standard Small Pistol Primers* are typically adequate for many 9mm loads.
- *Small Magnum Pistol Primers* can be used For anyone who is loading a higher-velocity round or making use of slower-burning powders that will need a bit far more ignition Electricity.

### Manufacturer Criteria
- Think about trustworthy brands known for excellent and dependability. Some well-liked options include things like:
- cci primers *CCI 500*: A typical option for traditional hundreds.
- *Federal 100*: Noted for consistent functionality.
- *Winchester WSP*: A further responsible smaller pistol primer solution.

### Check out Reloading Manuals
Generally consult with a dependable reloading guide or guidebook, as they provide distinct recommendations based on your powder and load to make sure ideal effectiveness.

### Conclusion
For 9mm ammunition, stay with modest pistol primers, and look at the distinct traits within your hundreds when choosing in between conventional and magnum primers. Be sure to stick to all basic safety pointers throughout the reloading course of action.