USED Unity Tactical ModButton Lite M-LOK Mounting Kit Black MBL-MLOK-BLK. It replaces the rail clamps with a frame that provides attachment to any M-LOK rail surface. ModButton Lite Switch Sold Separately. COMPATIBILITY: ModButton Lite. Includes: One (1) ModButton Lite M-LOK Mounting Kit Frame Two (2) M-LOK Screws Two (2) M-LOK Nuts Specifications for Unity Tactical ModButton Lite M-LOK Mounting Kit: Manufacturer: Unity Tactical Color: Black Finish: Matte Additional Features: Remote Switch Mount ModButton Lite Quantity: 1 Hand: Ambidextrous Package Contents: Unity Tactical ModButton Lite M-LOK Mounting Kit