When making bullet jewelry, whether to use primer or a non-primer effect depends on the look, safety, and planned use of the piece. Here’s a clear guide:

With Primer

·    Aesthetics: The primer (the small round component at the base of a cartridge) is often left in place for a more authentic, finished look.

·    Stability: Keeping the primer in place promotes maintaining the physical integrity of the cartridge base.

·    Safety Note: If the primer is still "live" (unfired), it can pose a risk. Always ensure the primer is spent (fired) or inert before using it in jewelry. We always ensure that the primer is safe.

Without Primer

·    Aesthetics: Removing the primer can create a distinctive look, sometimes preferred for certain designs or to set stones in the primer pocket.

·    Customization: An empty primer pocket can be filled with resin, gems, or other materials to achieve a personalized effect.

·    Safety: No risk if the primer is completely removed, as nothing can ignite.

Best Practice

·    If keeping the primer, only use spent (fired) primers. If in doubt, gently knock out the primer with a punch and hammer for safety.

·    If removing, you can easily press out the primer with a decapping tool or a punch.

Summary

·    Primer in: Authentic look, ensure it's not live.

·    Primer out: More customization, safer by default.

Most bullet jewelry makers recommend removing the primer or ensuring it is spent for safety, then deciding based on your design preference.

If you’d like step-by-step instructions for removing the primer or ideas for customizing the primer pocket, just ask!

Happy crafting!