Super Safe Green Laser Pointer - <1 mW, 532 nm – LaserClassroom
Amazon.com : Gmconn Green Laser Sight with Circle, Rechargeable Magnetic USB Port, Aluminum Low Profile Picatinny Mount Shotgun Green Dot Sight for Shotgun : Sports & Outdoors
BX" High Power Blue Laser Pointer 450nm Class IV 2,000mW - 3,000mW