Be instantly on target with a Viridian® Reactor R5 Gen 2 Red Laser Sight with ECR Holster. The Class 3R red laser is paired with an ambidextrous IWB holster featuring ECR INSTANT-ON activation. Forget about fumbling to hit a switch, just draw and it's on! Get up to 6 hours of battery life in constant (or 12 hours strobe) mode as you direct a beam visible up to 25 yards in the daytime and up to 1 mile at night. Easily mounts to the trigger guard of your handgun and comfortably fits inside the microfiber IWB holster for a smooth draw.