Instantly see better, further, and stronger with a 3x Red Dot Scope Magnifier that you can flip on when you need it, and turn off when you don't. With fully multi-coated optics, these 3X Red Dot Sights & Accessories turn on at the push of a button fore rock-solid and easy to use installation. Lightweight and crafted from state of the art metals, these 3X Red Dot Scope Magnifiers are O-ring sealed to prevent moisture from ruining your device. These 3X Red Dot Scope Magnifiers align your view for better edge-to-edge clarity and allow you to transform a short-range optic into a medium-range one instantly. Get some of the most durable and clear sighting on the market that allow the shooter to shift between magnified and non-magnified targets without needing to re-zero with top brands like Vortex and EOTech. Be sure to enter our frequently updated Sweepstakes for your chance to win handpicked items. Plus, we offer Free Shipping on most orders over $49 when you make your next purchase through OpticsPlanet.![]()