it is a tank system for a 510 atty, plus cartos, but well built and a nice looking addition to the ggts. it would be the iatty that would be the Bulli's nearest rival.
i have only had mine for a couple of days and still on the learning curve, but it does appear to be a good peice of kit when correctly set up. i expect i would have had more problems using mine had i not had julian and cliff demonstrate in person.
i would say, if money isn't too much of a problem, then these are a reasonable unit in themselves and add a certain something to the overall look of a TS.
