Perfect for anyone that doesn't like to sacrifice. The 558 is compatible with Gen-I-III night vision devices and features an adjustable, locking quick detach mount that offers instant removal. The operational buttons are located on the side of the sight making this optic ideal for use with EOTech switch-to-side magnifiers. The drop-in replacement Laser Battery Caps (LBC and LBC2) are designed to work with this model as well, increasing your aiming capabilities and speed to target all day and night long. Features: Night Vision-Compatible Easy adjust side buttons Adjustable, locking quick-detach lever fits both 1" Weaver and MIL-STD-1913 rail Operates on 2 common AA Alkaline or Lithium batteries LBC Compatible Magnifier Compatible Whether its Fur and Feathers, or Self-defense and the Range, Palmetto State Armory is the best selection of firearms, optics, and accessories at the best prices!