Meprolight M21 1x 30mm 4.3 MOA Bullseye Red Dot Sight - Quick Release Picatinny

The Meprolight M21 is a battle-proven, self-illuminated 1x red dot reflex sight originally developed for the Israel Defense Force. This dual-illumination system uses tritium and fiber optic technology, so there is no battery to replace - the sight is maintenance-free and ready around the clock in any lighting condition.

Featuring a large 30mm objective lens, the M21 delivers an unlimited field of view and unlimited eye relief for lightning-fast, both-eyes-open target acquisition. The 4.3 MOA Bullseye reticle provides a precise aiming point well suited for close- to mid-range engagements on rifles, carbines, and shotguns. Adjustable windage and elevation let the shooter zero the optic to their platform of choice.

Built for hard use, the M21 measures just 4.48" long and weighs 13.12 oz, with a rugged black housing that is weather resistant for reliable performance in adverse conditions. This model ships with a quick-release Picatinny mount for fast, tool-free attachment and removal from any standard Picatinny rail.