15 years ago, or so, I put a laser on a Tec22...(piece of junk gun, but that's another story) Admittedly there have been improvements in LASERs since, but the dang thing was worthless out side, in the shade, at close range... It was WAY to dim... I vowed not to waste my money again on such foolishness...
They may be better now, or your pistol may never see the light of day. That's just what I experience many moons ago...