automag operates of off the classic valve, and doesnt have the rt affect of the rt/emag/x valves
rt mags have rt or x valves and cna be fired up to 26bps without shootdown, even faster with the proper(not legal) setup.
emag's are rt mags with electronic frames made by agd on them
devilmags are rt mags with the devilmag aftermarket frame on it available at www.devilsden.tv
the order is backed up right now because of delays in some milling, but hopefully they get done soon and people can be ripping people up.