Tailswtiching Firefly! - the Easy way

I got a Jetbeam C-LE v2.0 yesterday which is the new version with a tailswitch. On of the really nice features of this light is the great feel and knurling on the body. As usual when I get a new light it's LEGO TIME! I found the Firefly II head I have fits very nicely into the Jetbeam body so I just dropped in a 14500 (AA Lithium Ion 3.6 volt) and one tail switching Firefly was born! The firefly head with it's knurling even looks like it was made for this body except for the slight difference in anodizing color. Pics to follow later. If you have a FluPic in a Firefly this could be a real winner.

Oops - I intended to say a 14500 battery not 14670 - not sure if there even is such a thing as a 14670. Anyway a 3.6 volt works with nearly all the Firefly light engines I believe.

Pics would be great. Would this work on a FFIII as well?

Sorry I didn't get time for pics today. I think it will fit a FFIII as I've got an FF III body and my FF II head fits it fine in it.