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

### Primer Style
- *Compact Pistol Primer*: This can be the normal primer used for reloading 9mm ammo. Makes like CCI, Federal, Winchester, and Remington all make dependable compact pistol primers.

### Variations
- *Regular vs. Magnum*:
- *Normal Modest Pistol Primers* are commonly ample for some 9mm hundreds.
- *Smaller Magnum Pistol Primers* may be used if you are loading a high-velocity spherical or employing slower-burning cci large rifle primers no 200 powders which will need a little bit more ignition Vitality.

### Brand name Issues
- Look at dependable brand names noted for high-quality and trustworthiness. Some well known selections include things like:
- *CCI 500*: A common choice for normal masses.
- *Federal one hundred*: Noted for regular general performance.
- *Winchester WSP*: A further trusted compact pistol primer option.

### Check out Reloading Manuals
Usually refer to a trusted reloading manual or information, as they supply unique recommendations according to your powder and load to make certain ideal effectiveness.

### Summary
For 9mm ammunition, persist with smaller pistol primers, and evaluate the precise features of the loads when choosing between standard and magnum primers. Be sure to adhere to all safety recommendations throughout the reloading process.