I've got one of those cans off to ECCO Machine, I'm going to have him recore the suppressor with his custom internals, designed for a 10.5" 5.56 AR - excited to see how this turns out! I haven't done much with the other cans, I tried machining the cups (boring and clipping them) but just don't have a proper setup so I'm going to send them out so I can finally put them to use.