Best Combo Light/Laser for Mossberg 500

[ducksloop]

Looking for a good quality combo light and laser for Mossberg 500.

I like the Surefire 623 series, but they're only a light - no laser.

Does anyone have experience with either of the following Beamshot items below?

http://beamshot.com/laser_sight_bs9000r.html (light with red laser)

http://beamshot.com/laser_sight_gb9000g.html (light with green laser)

Any comments/alternative suggestions appreciated.

[8541/9999]

Streamlight and surefire make better stuff that is more reliable