For 9mm ammunition, you'll want to use *little pistol primers*. Below are a few specific tips and criteria:

### Primer Style
- *Compact Pistol Primer*: Here is the common primer utilized for reloading 9mm ammo. Brands like CCI, Federal, Winchester, and Remington all create trusted modest pistol primers.

### Variations
- *Conventional vs. Magnum*:
- *Typical Little Pistol Primers* are typically ample for many 9mm hundreds.
- *Smaller Magnum Pistol Primers* can be employed When you are loading a higher-velocity spherical or using slower-burning powders that will require a bit additional ignition Power.

### Brand name Criteria
- Take into account highly regarded brands known for high-quality and dependability. Some common selections include:
- *CCI five hundred*: A standard choice for normal hundreds.
- *Federal one hundred*: Known for constant effectiveness.
magnum large pistol primers - *Winchester WSP*: One more reputable little pistol primer option.

### Look at Reloading Manuals
Normally check with a reputable reloading manual or guideline, as they supply specific suggestions according to your powder and cargo to make sure best functionality.

### Summary
For 9mm ammunition, stay with modest pistol primers, and evaluate the particular features of your loads When selecting amongst common and magnum primers. Make sure you abide by all protection guidelines throughout the reloading procedure.