The Midas TSR2 Red Dot Sight by Athlon Optics delivers speed and versatility, making it highly suited for short-range engagements. This red dot sight is well matched with modern sporting rifles, especially AR rifles as the TSR2’s high riser mount allows for 1/3 co-witnessing with AR iron sights. The TSR2 features an automatic shut off at 5 minutes, and is motion activated making it always at the ready. Features of the Midas TSR2 Red Dot Sight: Illumination settings: 10 daylight, 3 night vision 5 minute auto shutoffMotion activation 50,000 hour battery life (at medium illumination settings)High riser mount allows for 1/3 co-witnessing on AR rifle iron sights athlon optics Athlon Midas TSR2 20mm 2 MOA Red Dot 403015