A strobbing light? No...Its a simple high intensity beam, on and off. Plus a laser sight of course. The GTL-22 has a dimmer though you can dim the lights intensity with your finger while you still have it in firing position..
With the GTL series, its shock proof, water proof, etc..Its tough, it can be banged around, dropped and can adjust to conditions (temp, weather, etc) So thats why i went with it. It also fits perfectly and locks into place, with no movement or play in it what so ever, once its set in place..