element air seal hop unit

[Alexdermietzel]

Hi all

Another "is it good thread?" I'm afraid. I'm after a new hop-up chamber for my G&G GR16A2 and the element air seal unit appears to be pretty good (and cheap). Has anyone had any experience with this hop-up?

P.S It will be used in collaboration with a G&G cold resistant rubber and a modify hybrid 6.03 tight-bore barrel.

Cheers,

Alex