Cabela's Tactical Reflex Sight -
Cabela's Tactical Reflex Sight features photo-sensor operation that powers up the device automatically when the protective cap is lifted. This provides you with increased readiness and target acquisition when it counts. This tactical reflex sight also allows you to shoot accurately with both eyes open and provides improved depth perception. Automatic reticle-brightness control and multicoated optics display a red 5-MOA center-dot reticle. Water- and shockproof and ready for use on any gun with a Weaver or Picatinny (MIL-STD-1913) mount. Runs on one CR2032 (included) for up to 300 hours.