Just spoke with mike at CSSPEC and they are looking into development of a mag for the Tac47.  Since im relatively local he even indicated he may get me in on testing what they come up with for my sbs w/well. Im super excited cause the tac47 well was a very well made device but the mags were the weak link. Any of you that have would like to have the well if csspec made mags perhaps drop both companies a email to show the market is worth the effort. If csspec makes em im buying 10.