CMG Ultra-G -
"G" for US Government issue (NSN: 6230-01503-9513)
Uses a single AA battery, has a selected white LED (less blue) and advertized HA-3 hard anodized finish.
It is small enough to fit easily in a pants pocket for an EDC - it has an advertized runtinme of 25 hours (tested at 11 hour at full brightness)
I did a comparison between the CMG Ultra-G to the plain "civilian" Ultra on CandlePower Forums
CMG Ultra-G vs. Ultra
I feel the CMG Ultra-G is somewhat analogous to the ArcAAA LE is to the plain ArcAAA
Currently it is very well priced CMG Ultra-G $15 from County Comm
making it the lowest priced of any Ultra that I know of
"G" for US Government issue (NSN: 6230-01503-9513)

Uses a single AA battery, has a selected white LED (less blue) and advertized HA-3 hard anodized finish.
It is small enough to fit easily in a pants pocket for an EDC - it has an advertized runtinme of 25 hours (tested at 11 hour at full brightness)
I did a comparison between the CMG Ultra-G to the plain "civilian" Ultra on CandlePower Forums
CMG Ultra-G vs. Ultra
I feel the CMG Ultra-G is somewhat analogous to the ArcAAA LE is to the plain ArcAAA
Currently it is very well priced CMG Ultra-G $15 from County Comm
making it the lowest priced of any Ultra that I know of