OPP Tactical Premier P1 3.5MOA Red Dot Reflex Sight Pistol Sight Airsoft Hunting Posted on April 15, 2024 by admin OPP Tactical Premier P1 Red Dot Reflex Sight Pistol Sight with QD Mount for Milspec Airsoft Hunting with Full Original Markings. Red Dot Size: 3.5MOA. Parallax: Operationally parallax free. Dot Intensity: 10 levels. Dimensions: 47 x 30 x 30 mm. Share