All red dots are not created equal. The Freedom RDS (red dot sight) changes the game when it comes to consistency and durability in a red dot sight. Leupold took 70+ years of optics knowledge and created a red dot that's built Leupold tough, performs in extreme conditions, and won't break the bank. It's everything you need in a red dot and nothing you don't. Mount notincluded. Features 34mm maintube 1 MOA click adjustments provide precise adjustments Twilight Light Max Management System provides low light performance, increased contrast and glare reduction Motion Sensor Technology (MST) extends battery life Ultra-lightweight construction disperses recoil energy for unrivaled durability Punisher tested and verified for superior ruggedness Waterproof, fogproof, and guaranteed to perform for life Made In United States of Americ Specifications Weight (oz) 7.2 Length (in) 5.3 Elevation Adjustment Range (MOA) 80 Windage Adjustment Range (MOA) 80