Anyone have the Fasttech Zmax?

[Aquitis]

Hey I was just curious about this. I was going to recommend it to a friend at work but haven't had a lot of feedback on it. From the pictures it looks like a smoktech style with side holes. I understand the difference in how it operates but was unsure of the quality of this particular one.

 

[ray1264]

i went thru 2 Smoketech Zmax Chrome batteries (with vents) in 3 months, junk.