Meprolight M21B M-21 1x 30mm Obj Unlimited Eye Relief Optional Black

Meprolight M21B M-21 reflex sight, 1x magnification with a 30 mm objective. Color: Black. Features unlimited eye relief and unlimited field of view with a bullseye reticle. Self-powered with no batteries, using a protected fiber-optic light collector for daytime use and a self-powered Tritium source for nighttime use. No batteries or external switches required. Compatible with Weaver or Picatinny rails with available adapters. Quick-release Picatinny mount retains zero when remounted; night-vision compatible; weather-resistant. Includes a 10-year Tritium illumination warranty and is manufactured for The Mako Group by Meprolight in Israel.