When a split second makes the difference, trust this G-Sight Gladiator Red Laser Sight to put you on-target fast. Exchangeable push button activation and a momentary pressure switch allow you to tailor your targeting to the situation with constant on or pressure activated response. Fully adjustable for windage and elevation, too. Plus, a unique strike bezel gives you the advantage in self-defense and melee situations. All at a price that's a no-brainer!