Perfect for home defense! - EOTech HOLOgraphic Weapon Sights 552 Series NV compatible

I have one mounted on a Kel-Tec shotgun for home defense and one on my MPX carbine for PCC. They're perfect! Easy to acquire and track targets in any light condition, even with my "senior" eyes, glasses on or not. Using the "old school" AA batteries means replacements are easy to find and inexpensive. The large release lever and box make it a breeze for arthritic fingers to change the batteries. Installation was simple and required only a medium flat-head screwdriver or coin. I use the same coin to adjust (just a few clicks) in zeroing the red dot --- and the dot perfectly cowitnesses with the MBUS iron sights on the carbine. Moreover, the solid aluminum shell protects the sight housing from all the hard knocks of training for a mobile defense. Worth every penny!