TruGlo PR1 1x Red Dot - 6 MOA Dot w/ Outer Ring - Ideal for rapid target acquisition at short and medium ranges. Digital push-button brightness controls. Auto-off feature conserves battery power when not in use. 1x magnification; Etched reticle for increased clarity with or without illumination; 6-MOA CQB circle*dot with large outer ring; Extremely wide field of view (37.5 ft @ 100 yards);