Vortex Optics 1x30mm StrikeFire Red Dot Flat Top AR Rifle Scope, Matte Black Finish with 4 MOA Illuminated Red Dot Reticle

Key Features

• Fully Multi-Coated Lenses: Increase light transmission with multiple anti-reflective coatings on all air-to-glass surfaces.
• 30 mm Tube: Allows greater windage and elevation adjustment travel along with greater strength compared to the one-inch tube.
• Extra-high Ring Height: Puts scope's bore center 37 mm (1.46 inches) above the base height. Commonly used for mounting with a Flat Top AR15, providing absolute co-witness. Mounting ring fits Weaver or Picatinny style base.
• One-Piece Tube: Maximizes strength and waterproofness.
• High Recoil Caliber Rating: Tested with .375 H&H Magnum for 1000 rounds.
• Adjustable Red Dot Intensity: Allows adjusting of the dot intensity according to viewing conditions.
• Unlimited Eye Relief: Non-critical eye relief provides maximum mounting options.
• Parallax Free: Allows for rapid shooting with both eyes open, without concern for parallax shooting error. Parallax free beyond 50 yards; minimal parallax error closer than 50 yards.
• 2x Doubler: Screw-in doubler provides extra magnification for longer distance shooting.
• Battery Life: 6-hour auto-shutdown feature maximizes battery life. Typical battery life in normal mode of operation: 200 hours (maximum brightness), 5600 hours (minimum brightness). Typical battery life in night vision mode: 6800 hours (maximum brightness), 8000 hours (minimum brightness).
• Waterproof: Optics are sealed with O-rings to prevent moisture, dust and debris from getting inside the binocular.
• Fogproof: Barrels are filled with nitrogen gas to inhibit internal fogging.
• Operating Temperature: Rated from -40 degrees to +140 degrees Fahrenheit.