The 4-20x50 F1 fills an important magnification range in the ATACR line. Equally at home atop a bolt action or a semi-automatic rifle, the 4-20x50 F1 is smaller and lighter than the 5-25x56 F1 while offering a 25% improvement in magnification over the 4-16x42 F1. With Digillum, a ZeroStop turret, power throw lever, ED lenses, and 20x max magnification, the ATACR 4-20x50 F1 is our apex mid-power scope.
Magnification Range - 4-20x
Focal Plane - First Focal Plane (F1/FFP)
Body Tube Diameter - 34mm
Overall Length - 13.9 in/353 mm
Mounting Length - 4.1 in/104 mm
Weight - 35.2 oz/998 g
Click Value - .250 MOA or .1 MRAD
Internal Adjustment Range - E: 130 MOA/38 MRAD
- W: 100 MOA/29 MRAD
Parallax Adjustment - 11 yd–∞
Eye Relief - 3.5 in/90 mm
Field of View @ 100 yd/m - 4x: 23.6 ft/7.9 m
- 20x: 6.1 ft/2.0 m
Exit Pupil - 4x: 8.3 mm
- 20x: 2.5 mm
Illumination - DigIllum™
Elevation Feature - ZeroStop®
Power Throw Lever - Standard
MOAR™ F1 RET
The Nightforce MOAR™ reticle is a major advancement in precision shooting. A floating center crosshair two MOA wide and two MOA tall provides a precise aiming point— especially on smaller targets at longer ranges. One-MOA elevation and windage spacings provide for more accurate rangefinding and hold-offs compared to ordinary reticles with coarser markings.
The MOAR™ F1 reticle features 1 MOA elevation and windage markings for accurate range finding and hold-offs. A floating center crosshair and bold 3, 6 and 9 o'clock posts make this reticle fast and easy to use in the field. This MOAR™ F1 reticle features over 80 MOA of elevation below center and total windage of 40 MOA on most models and 80 MOA on NX8 models.
