The speed and versatility of a red dot goes unmatched in close range engagements. Whether you are running an AR or PCC in competition, hunting, or running a red dot on an optics ready pistol, the TSR series of red dots has you covered. With 50,000 hours of battery life and motion sensor activation, the TSR series is always ready. The wide field of view offered by TSR3 allows the user to keep both eyes open when engaging close range targets.FeaturesAdjustable Illumination SettingsExtended Battery LifeMotion ActivationSmart Power Management SystemFully MulticoatedAircraft AluminumOne Piece Chassis ConstructionWaterproof, Fogproof, ShockproofNitrogen Purged