For 9mm ammunition, you must use *smaller pistol primers*. Here are several particular suggestions and criteria:

### Primer Kind
- *Tiny Pistol Primer*: This is actually the conventional primer utilized for reloading 9mm ammo. Manufacturers like CCI, Federal, Winchester, and Remington all make responsible compact pistol primers.

### Versions
- *Conventional vs. Magnum*:
- *Common Smaller Pistol Primers* are frequently enough for many 9mm hundreds.
- *Tiny Magnum Pistol Primers* may be used If you're loading a substantial-velocity spherical or making use of slower-burning powders that could require a little bit additional ignition Power.

### Model Criteria
- Take into consideration respected makes noted for quality and reliability. Some well-known selections include:
- *CCI 500*: A standard option for standard loads.
- *Federal one winchester large magnum rifle primers hundred*: Recognized for regular overall performance.
- *Winchester WSP*: An additional dependable little pistol primer option.

### Look at Reloading Manuals
Constantly consult with a reliable reloading manual or guidebook, as they provide precise suggestions according to your powder and cargo to make certain ideal functionality.

### Summary
For 9mm ammunition, stay with tiny pistol primers, and take into account the certain qualities of the loads When selecting among conventional and magnum primers. Ensure that you follow all security tips over the reloading approach.