The Sightmark AAT5G Green Laser Designator Pressure Pad-SM19014, Remote Pressure Pad Switch is for remote activation of the Sightmark® Laser Dual Shot Reflex Sight, simply attach the end of the pressure pad to the laser's end and run the cord along a magazine, quad rail or fore-grip. The shooter only needs to stay focused on the target, squeeze the pressure pad to turn the laser on and off when desired, and Fire. Protected by a Sightmark Limited Lifetime Warranty,Tthe Laser Dual Shot Pressure Pad is a must-have accessory for the serious shooter.