Sightmark Mini Shot A-Spec M3 Micro Reflex Sight 3 MOA Red Dot Reticle

The SightmarkA(R) A-Spec M3 combines a pistol-friendly compact size with automatic brightness control to create the ultimate Reflex Sight for today's concealed carrier. The 3 MOA red dot reticle automatically adjusts in brightness to match ambient light conditions, so you have the right point of aim every hour of the day. The aluminum alloy housing is incredibly durable, IP55 water-resistant, and capable of withstanding the devastating recoil of the .375 H&H cartridge. And with battery life up t