It’s a flashlight - SIG SAUER FOXTROT1 TACTICAL WHITE LIGHT

The Sig FOXTROT1 works great for what it is made for, being a flashlight. However, it does have one quirk about it, like most of the reviews the on/off function does not work well with your trigger finger. So to operate the light takes some adjustments. Switching to using my thumb on my stabilizing hand to trigger the light or using my middle finger from my shooting hand seems to work best. The on/off switch is a little stiff even after multiple power cycles. As far as functional the light is super bright with the three different lumen settings. Additionally, no one makes a holster to fit a full-size Sig P320 with the FoxTrot1 mounted. Gotta go custom.