The P4Xi riflescope is a compact tactical optic that is ideal for patrol rifles and AR platforms. This scope features a proven and versatile 4x zoom system with a true 1x that is perfect for close-quarters engagements and 400-yard accuracy at the highest magnification. - High-contrast optics deliver outstanding results under poor light conditions. Steiner's P3TR illuminated reticle is quick pointing and offers 11 levels of illumination for day or night operations. - ONE PIECE 30MM TUBE for increase strength and reliability. - 4X ZOOM provides maximum range at the high end and true eyes-open situational awareness at low magnification. - CONSISTENT EYE RELIEF and a generous eye box throughout the magnification range. - LOW PROFILE TURRETS / ILLUMINATION CONTROLS are less likely to hang up or snag during movement. - ILLUMINATED RETICLE with 5 day/4 low Light/2 NV levels. An Off position between all 11 settings completely disconnects the battery at each off position to prevent battery drain. - WATERPROOF/FOGPROOF/SHOCKPROOF durable construction you can trust to stand up to any cold or wet conditions. - The P3TR Reticle Designed for tactical rifles and CQB situations. The reticle is calibrated for 5.56 mm and 7.62 mm with stadia allowing you to confidently shoot to 600 yards. - Magnification: 1-4 x - Reticle: P3TR - Objective Lens: 24 mm - Focal Plane: Second Focal Plane (SFP) - Tube Diameter: 30 mm - Field of View at 100 meters: 110-27.5 ft at 100 yds - Eye Relief: 3.5 to 4.0 in - Exit Pupil: 12.0-6.0 mm - Length: 10.3 in - Weight: 17.3 oz - Diopter Adjustment Range: +2 to -3 - Illumination Control: Rotary Dial - Wind/Elevation Click Value: 0.5 MOA - Elevation Range at 100 m.: 100 MOA - Wind Range at 100 m.: 100 MOA - Parallax/Focus: Fixed - Parallax/Focus Range: 100 yds - Nitrogen Filled: Yes - Operating Temperature Range: -13 to +145 Fahrenheit - Waterproof/Fogproof: Submersible to 33 ft - Battery: CR2032 10 HOURS