Maybe some of the info in the links below will help?
laser designator ND3 (for night hunting) - Home of the 6.8 SPC - 68forums.com
Check out the reviews here?
Laser Genetics ND-3 Laser Designator
Also, it seems as if there's an ND5 out as well?
Here's another discussion about it and where someone posted about finding it for $249 and the ND5 for $299.
New Laser Designator - PredatorMasters Forums
Here's a link to it and there's a short video...
TheGunSource: BSA Optics Sights & Lasers BSA Laser Genetics ND3 Green Laser Designator, LG-ND3,
Might I also suggest searching youtube for videos about/on it...
And not sure if you've gone direct to the source or not, but here's the link to LaserGenetics website anyways...
http://www.lasergenetics.com/
It seems fairly new and I've yet to get my hands on one to offer more help then I have with the links...I would like to and do hope I run across one at say Cabela's or Gander Mountain so I can check one out. But in the meantime, I hope all or any of this helps.