For 9mm ammunition, you need to use *tiny pistol primers*. Here are a few unique recommendations and criteria:

### Primer Variety
- *Compact Pistol Primer*: This is the regular primer used for reloading 9mm ammo. Brand names like CCI, Federal, Winchester, and Remington all generate reputable small pistol primers.

### Variations
- *Regular vs. Magnum*:
- *Regular Tiny Pistol Primers* are frequently ample for some 9mm hundreds.
- *Compact Magnum Pistol Primers* can be used If you're loading a higher-velocity round or using slower-burning powders that will demand a bit more ignition Electrical power.

### Manufacturer Issues
- Look at reliable brand names noted for good quality and reliability. Some preferred selections consist of:
- *CCI five hundred*: A standard decision for normal masses.
- *Federal a hundred*: Noted for regular efficiency.
- *Winchester WSP*: A further dependable modest pistol primer possibility.

### Examine Reloading Manuals
Constantly refer to a trustworthy reloading guide or tutorial, as they offer unique recommendations according to your powder and load to be sure best general performance.

### Summary
For 9mm large rifle magnum primers ammunition, stay with modest pistol primers, and take into account the particular characteristics within your masses When selecting between conventional and magnum primers. Ensure that you adhere to all basic safety suggestions during the reloading course of action.