This is only my second install. I sure picked a tricky hilt to since this one as very little room. Its a very simple setup with a BLUE Luxeon
, Pico Crumble Lightside (with recharge port), smaller 18500
3.7v battery and 20mm speaker.
Cramfu'd it all in there and it works well. At some point I'll update the LED to a Tri-Cree and work on FOC.