The Freedom RDS (red dot sight) changes the game when it comes to consistency and durability in a red dot sight. Backed by a lifetime warranty.Includes AR-specific mount.Battery Life at Brightness 4 of 8: 1000 hours minimumRDS no mount with battery = 7.2 ouncesRDS with mount, battery & capped adjustments =12.6 ouncesDot provides definitive aiming point1 MOA (minute of angle) dot is ideal for precise shot placementDoes not obscure targetProvides wide field of viewRapid target engagementRed illumination1 MOA is approximately 1 inch at 100 yards