...and to go along with that, who participates in the Candlepower forum? I'll start. My daily carry is a 4Sevens Quark 123. It's basically the same 3 volt head as the longer Quark AA2 models we have around the house. People are astounded at the amount of light it puts out. I'm not a regular on the CP forum any more, but still check in occasionally to see what's new.