Out Of Stock
Brand: Meprolight
Product Code: MEPRO-M21-D4

The Meprolight Mepro M21-D4 4.3-MOA Reflex Sight provides constant, all-light aiming capability, without batteries. Designed through close collaboration with Israeli Special Forces, the M21 was the first reflex sight in the world designed for close quarter combat. Reticle illumination is achieved by a protected fiber optic light collector system during the day, and by a miniature self-powered tritium light source at night. Transition between the two systems is instantaneous and automatic to assure good contrast between the aiming dot and the target area.

The M21 features a large 30mm diameter lens which allows rapid target acquisition with both eyes open. This reflex sight offers shooters the ability to acquire targets accurately at any range in any situation with both eyes open. It is also designed to work with a magnifier. Quick detach Picatinny mount included.

The Meprolight M21 is battle proven, reflexive to use, deadly accurate, and life dependable.

Made in Israel


  • Night vision compatible
  • Optic of choice for the Israeli Defense Forces (IDF)
  • Always ready for action – no batteries or switches
  • Focus on your target with both eyes open
  • Self-illumination adjusts to ambient light
  • Reticle designed to be visible under all conditions
  • Operates under all weather and temperature conditions
  • Large 30mm diameter multi-coated lens
  • Armored design for hard combat use
  • No white or bright colored fiber optic tubes exposed
  • Increases accuracy and speed when firing under pressure
  • Quick-release Picatinny mount retains zero
  • Tritium Illumination is warranted for 10 years
  • Manufactured by Meprolight in Israel

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