The Magpul Black Polymer Tape Switch Mount Plate for Surefire ST does not utilize a traditional closure type or require any tripod hardware, as it is a dedicated firearm accessory designed specifically for M-LOK handguards. It mounts directly to standard rifle rails using included steel T-nuts and screws to hold a pressure pad firmly in place. Magpul Black Polymer Tape Switch Mount Plate for Surefire ST MAG617-BLK