I have used the Air America Messiah regulator previous to the ANS Gen X regulator. I was impressed with the performance and use it on my main gun,and put the Messiah on back up.
Autococker-I have an custom body from Shocktech (got it in L.A.) A 14" Boomstick. A complete ANS front pnuematics system. And Dye Stickies with a WGP double trigger. It also has a shocktech Beavertail and a KAPP cocking rod. ( Whole set up is black and Chrome )
This regulator can really cut the air usage. I have my cocker running at a grand total of......(drum roll please)..........170 psi. I would choose this reg over any other any day.
The only thing i don't like is the brass on the end of the gauge.But there is no performance differance so I guess I just don't like the look of the brass.
I think this is a sweet regulator and i might buy another for my back up Autococker(STO).If you dont have this regulator than i suggest you get one or atleast put it on your list of things to buy.