My V2 Bullet Earbuds

So, a little while ago, i posted an instructable for my bullet earbuds. they were too clunky for every day use, and were a pain to make. here is the version 2.
The 'business ends' were built from cut down 7.62mm bullet casings with a hole drilled in the side for the wire  basically, the speakers and red plastic bits were hot glued into it, intil they fitted.
The solder join between jack and 'buds is something which i do (miraculously) have photos of, so read the descriptiond.
The jack was pre fitted and insulated into the wire, so i just drillesd a hole in the back of a fired .357 casing and pressure fitted it over the jack. 
(most of this was built in my lunch hour at school, so i didn't have much time to take photos...sorry ).