The VISM Green Dot Micro Laser Rifle Sight w/Red Laser VDGRLB is the ideal weapon accessory for those who are professionals in the law enforcement or military capacities. This Green Dot Laser Sight manufactured by VISM is image essentially two sighting systems in one convenient package. The VISM Micro Laser Sight has an incredibly bright green dot and an integrated red dot that can be operated with extreme ease because of the Multi-Function Rheostat Control System. This VISM Laser Scope has a slim contour Weaver Style Mount to create an inconceivably stable surface that eliminates bulk. The Micro Green Dot Laser Sight by VISM is made with some of the most advanced in laser technology available, so you can track your target under any circumstance..