I may be in the same boat as previous posters. I have an Evo3 S2 with the faux suppressor. I am trying to get my hands on the HB Industries 10093 castle nut tool long enough to take the faux suppressor off. I am currently located in western NC and would be happy to meet someone, buy one, etc. HB it out of stock for this tool. I've contacted both CZ USA and Silencerco and they haven't been of much help.
Thanks.