Zero Tech Optics Thrive HD 1x21mm 3 MOA Red Dot Reflex Sight, Black - THDM21

The Zero Tech Optics Thrive HD is a 1x fixed magnification micro reflex sight with a 21mm objective lens and 3 MOA red dot reticle. Features unlimited eye relief, unlimited field of view, shake awake technology, and up to 150,000 hours of battery life on a CR2032 cell. Built on the Shield RMSc footprint for compatibility with compact pistols and adaptable to other firearms platforms.