Tactical Modular Modbutton Pressure Switch, There are three kinds of SF/2.5mm/3.5mm plugs for you to choose, and each switch comes with three kinds of switchable mounting bases of 20mm Picatinny rail/MLOK/Keymod.

Made of high quality nylon, it is strong and wear-resistant.

One set contains one pressure switch, one MLOK/Keymod replacement mount, two screws, two nuts, and two allen wrenches for easy and convenient installation.

SF plug for SF series M300/M600/M951/M952/X300/X400 scout lights. 2.5mm plug for 2.5mm aperture DBAL-A2 and PEQ box. 3.5mm plug for 3.5mm aperture DBAL-A2 and PEQ box.