Find and mask off area inside and out where you want to mount your first casing. (keep in mind that if you are drilling in metal the shards can short out your mother board so take the proper precautions beforehand)

STEP TWO:

Drill a small pilot hole and slowly work you way up in size until you have a tight fit. (when you get close to the size of the casing try angling the drill around so you can get an in between size  because you want a snug fit not loose, whereas you will not be using any glue to hold the shell in place. SLOWLY GO BIGGER UNTIL YOU HAVE A SNUG FIT it will pay off in the end.)

STEP THREE:

 

Remove masking tape and insert casing until the wider part is flush with your case. Reassemble everything and step back you have successfully put a bullet in your case!!

Before	After	After Close up

 

Repeat as often as you like.

 

 A Kit  Of Bullet Shells Can Be Purchased Here Bullet Shells

 

Submitted By Fozz

     CustomSound & More

     CustomSound & Electronics