Wolf Eyes M90 Rattlesnake?

[LegalAlien]

Anybody have any experience/comments/rants about the less expensive import flashlights such as the Wolf Eyes brand - specifically the 13V M90Rattlesnake.
How does it stand up as a weapon light - durability etc?

http://www.pts-flashlights.com/products/product.aspx?pid=1-140-20-40-87-6267

Read some about it on Candlepower forums and I like the power output

[Saginaw79]

I cant say, but I had a brinkmann that was a copy of a SureFire that served very well as a Weapons light