These Red Dot Sights from the skilled product experts at EOTech are designed using long lasting and reliable resources, to be able to supply you with a product that will be powerful for quite some time. Manufactured using some of the very best available substances and design, these special Red Dot Sights from the product experts at EOTech will last an unbelievably lengthy time. The HWS EXPS3 is an excellent choice for professionals. The EXPS3 offers true two eyes open shooting for fast target acquisition, night vision compatible settings, and a 7mm raised quick detach base for lower 1/3 iron sight co-witness. The G43 Magnifier is a miniaturized version of our battle-tested G33 Magnifier, making it one of the most compact and lightweight magnifiers available. The mount provides fast transitioning from 3X to 1X and comes with a 7mm spacer to properly adapt to any HWS model. Product Features 0.5 MOA Per Click 20 Daylight Settings CR123 Battery 1,000 Hours of run time 1" Weaver or MIL-STD-1913 Mount 3x Magnification 2.5" Eye Relief Fog Resistant Internal Optics