Vector Optics Frenzy 1x17x24 Mini Green Dot SightMade by Vector Optics, a company with almost 20 years of experience in optics and sights, Frenzy is designed to fit into the pistol mounted class of optics. The body is made of high quality 6061 T6 aluminum alloy covered in a scratch resistant black matte finish. The red dot emitter is additionally sealed to make it water proof with an IPX6 rating. The 3 MOA sized dot has 8 levels of selectable intensity and 2 in night vision mode with 45 MOA