Jesus, that looks special in absolutely ZERO ways that I can imagine, besides the price of course.
Another chamber to group in with the AirsoftPro, PDI, Laylax, Lambda, both from Angel Custom, JJ Airsoft, and Airsoft Philosopher.
The only chambers that are good are Action Army (duh), and sort of for Novritsch and Maple leaf, but you'd better be desperate.
The only other chamber that I can think of that is even close to the AA is the one for that new MK13, but not much testing as I don't know where they are sold quite yet.
I wish that MAXX would hurry up with making a VSR-10 chamber, is I bet it could even beat an AA without a TDC.
Also, it looks like Bulltrigg is making a chamber, and has been for quite some time, but who knows how much it will cost and if there's even a reason to buy it.
I definitely learned my lesson with the Airsoft Philosopher chamber and accessories, so I don't think I'll jump on any of these new chambers, and I'll suggest you don't either, $110 or whatever the price of that chamber was is about the price of an AA chamber, good nub, bucking, and maybe barrel depending on what you choose.
So yeah, another probably underwhelming product, yay