"The Bushnell 730005 Tactical Red Dot First Strike Riflescope offers a 1x magnification and incorporates an objective lens with a diameter of 0.9""/23 mm allowing quick and easy sight targets even in low light conditions. A red dot adds to the accuracy of the rifle at long ranges while allowing true both-eyes-open sighting.The 5 MOA red dot provides a practical size for both close-in and long distance situations. Fully-coated optics furnishes images with high contrast and optimum brightness. With O-ring seals and shockproof construction, there is ample protection against water, fog and the rough and tumble of tactical situations. The Tactical Red Dot First Strike Riflescope comes with a matte finish.|5 MOA red dot for pin point accuracy|Integrated mount fits most standard rails|Shockproof construction affords added protection from rough and tumble tactical situations|O-ring sealed, nitrogen purged, provides waterproof and fog-proof protection|Self regulating brightness means hands free when moving from the shadows out into the open and back again|Multi-coated optics on at least one lens surface reduces light loss and glare due to reflection offering a brighter, higher-contrast image|Export of this product outside of the United States of America is not allowed and is controlled by the US Department of State"