Looks like the lawyer that vandalia range and armory recommends has two trust packages $400 & $600. One is a one shot deal and the other holds him on retainer and allows for furthers assistance. That have a deal that you can shoot your supressor at their indoor range while the stamp clears so you can taste the rainbow so to speak. I'm thinking hard. Three supressors would work. Remfire center fire pistol and a center fire rifle. Silencer co is who they recommend for the modular supressors then aac and last surefire