<p>Whether you're an avid hunter, in law enforcement, or in the military, an EOTECH® EXPS3 Holographic Weapon Sight will give you an undeniable tactical advantage. Holographic Weapon Sights (HWS®) offer true 2-eye shooting for a better targeting experience. State-of-the-art Heads-Up Display Window is built from 3-layer shatterproof laminate glass and protected by a rugged, roll bar-style hood for the apex of durability. Precisely designed and rigorously tested to perform in the most demanding environments. <strong>Waterproof</strong>, fogproof, and shockproof.</p> <p>The Extreme-XPS (EXPS) offers true 2-eye open shooting, a traversely mounted lithium 123 battery (battery included), easy to adjust side buttons, and a shortened base that requires only 2-3/4'' of rail space. Adjustable, locking, quick detach lever allows for easy attachment and removal. Other features include transmission holography, unlimited eye relief, <strong>waterproof</strong> (submersible to 33'), fogproof internal optics, and anti-glare coating on optical surfaces.</p> <ul> <li>True 2 eyes open shooting</li> <li>Traversely mounted lithium 123 battery (battery included)</li> <li>Easy to adjust side buttons</li> <li>Shortened base requires only 2-3/4'' of rail space</li> <li>Adjustable, locking, quick detach lever</li> <li>Transmission holography</li> <li>Unlimited eye relief</li> <li><strong>Waterproof</strong> (submersible to 33')</li> <li>Fogproof internal optics</li> <li>Anti-glare coating on optical surfaces</li> <li>1'' Weaver or Pictinny rail</li> <li><strong>Waterproof</strong>, fogproof, and shockproof</li> </ul> <p><em><strong> EOTECH: The inventors of the Holographic Weapon Sight (HWS)</strong><br> Advanced laser and holographic technology increases accuracy and speeds target acquisition. The EOTECH HWS uses patented technology to provide the user a sighting device that is nearly indestructible, and it also removes some of the complexities from targeting and allows the aiming process to become more instinctive and reflexive.</em></p>