Meprolight M22 Bullseye Mmx4 Magnifier 4x Picatinny Red Dot Compatibility DayNight

The Meprolight USA 56223090 M22 Bullseye MMX4 Magnifier combines Meprolight's battery-free M22 reflex sight with a compact MMX4 micro magnifier to extend the effective range of your red dot or reflex setup, delivering seamless day-to-night usability with fiber-optic illumination by day and premium Swiss-processed tritium vials by night, with an instantaneous transition between the two illumination systems. This rugged, battle-proven assembly is designed to endure harsh environments, ensuring reliable performance in demanding field conditions. The MMX4 magnifier is engineered to be lightweight and compact, weighing 6.9 oz, which helps reduce rail footprint and overall firearm weight while preserving maneuverability and rapid target acquisition. Built on a Picatinny mount with a 4x magnification and a 24 mm objective, it provides a clear, extended sight picture suitable for mid-range engagements without sacrificing the speed of a red dot system. The generous eye relief of 2.65 inches and a compact length of 2.80 to 3.20 inches make it versatile across a variety of platforms, enabling shooters to switch between close-quarters responsiveness and longer-range precision with confidence.