Well I only got to use it for a couple of days. It worked great. Unfortunately it was stolen out of my car at the grocery store. THe pissoff was that I had been using it on the istick50 pretty much full time. Battery was low so I mounted it on my seigeli 100. normally I would have had it in my shirt pocket but with the seigeli its just to big and heavy for that. Sure hope the S.O.B. that aquired it knows how to rebuild. Gonna order another one and redo the process. Will take pics along the way and post back.