Keep in mind the aftermath of pulling the trigger. As a civilian, pulling the trigger is the beginning of years of legal issues in most cases. They tried to crucify at least one defendant because he had grip tape on his pistol. Try to defend yourself when they say you were looking to kill someone because you had a suppressor and sbr. I am not going to tell you what I think you should do, just to keep it all in mind when you decide what you need.