These sights offer unlimited eye relief and a wide field of view, making them extremely versatile for sport, tactical, and hunting applications. Shock-resistant up to .50 caliber for reliable service on almost any firearm platform. Integral, weaver-style base on all models gives rock-solid mounting and easy installation. Water- and shock-resistant sights feature a tubeless design for maximum simplicity and minimal weight. Special lens coatings completely eliminate double dot and split images. Tru-Point model features a 4 MOA, red, aiming dot for quick sighting. Auto Mode uses a light-sensitive rheostat for automatic brightness control; Manual Mode overrides rheostat for fixed brightness when desired. Dial windage and elevation adjustment with locking screw for easy sight-in. Battery can be replaced without removing the sight from the mount. Protective cover activates Sleep-Mode to extend battery life. Multi-Reticle/Dual Color (MR/DC) model delivers maximum versatility with four different reticle settings: 10 MOA dot, 15 MOA peep, 3 MOA center dot, and standard crosshair. Offers dual-color, red or green illumination with five brightness settings in both colors. Precise 1 MOA click adjustments for windage and elevation. Does not feature automatic brightness control.