Leupold

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. We took our 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. - Battery Life at Brightness 4 of 8: 1000 hours minimum - RDS no mount with battery = 7.2 ounces - Guaranteed For Life - 1/4 MOA Finger Click - 34mm Maintube - Motion Sensor Technology (MST) - Punisher Tested - Push Button Illumination - Waterproof & Fogproof