Description AAC’s standard-setting 9mm pistol silencer is back, now in a modular format. With the Ti-RANT 9M-HD, the sweet sound shooters have loved for nearly a decade is now available in a user-configurable design, with no tools required. Quickly and easily configure from full-sized 8-inch silencer to a 5.8-inch compact model Modular design features three front-most advanced 7075-T6 baffles in an easily removable auxiliary baffle module First 5 baffles machined from 17-4 PH SS No tools needed Piston sold separately