although the advertised lumens on the streamlight is 600, I know that surefire's lumens are tipically underrated and since both these lights cost about the same, im trying to find pictures or info on actual light output.

anyone done a head to head or own both of these? I did try searching and came up nil.
I figure as long as the surefire's is close to amount of light on target, ill go with it.
I would be running both with a flip up red filter for night time hunting, using this as a backup
to my 4 cel olight.