The XPS3 holographic weapon sight distinguishes itself through its compact and lightweight design, presenting a significant weight advantage over other holographic sights without compromising on high-speed performance. Appreciated by law enforcement professionals and hunters alike, its portability and minimal weight make it exceptionally convenient for duty or outdoor use. Powered by a single 123 battery, this setup guarantees both efficiency and optimal use of rail space, allowing for the attachment of rear iron sights, magnifiers, or a night vision mount. Single transverse 123 battery to reduce sight length Shortened base only requires at most 2 3/4 inch of rail space Battery cap and latch are eliminated and replaced with a simple O-ring, tethered cap; better sealing is achieved The battery compartment is separated from the base to allow it to hover over the delta ring of the rifle Average battery life at brightness level 12 is roughly 500-600 hours, 3X battery life of N cell sights Night Vision Compatible Palmetto State Armory carries a wide selection of optics from EOTech and other top manufacturers at the best prices!