Have multiple rifle cans and just started wait on an octane 45 can. Looking for a good host in the form of a PDW / SBR. I'm not opposed to stating with a pistol or rifle system and filing for SBR . Who has suppressed a 45 sub gun weapon and has suggestions? I have a couple SBRs now in 300BO and 5.56 and think a 45acp would be much more fun to play with.