Flawless installation - SigTac Trigger Guard Laser for P238/P938 Red Diode

I choose this laser because of the price and the fact that it does not run down the grip and interfere with your primary grip finger like the "name brand" does. It was simple and easy to mount. The installation is solid with no movement and looks like an original part of the pistol. It does not look like an add on. The on/off button is located so that it works very well with the tip of my trigger finger but my wife uses the thumb of her support hand. It works the same for left handers. The red dot is very bright even in the daylight at 20'.