ATACR – 4-20×50 F1 Mil-XT


ATACR – 4-20×50 F1 Mil-XT

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New for 2021, the 4-20×50 F1 fills an important magnification range in the ATACR line. Equally at home atop a bolt action or a semi-automatic rifle, the 4-20×50 F1 is smaller and lighter than the 5-25×56 F1 while offering a 25% improvement in magnification over the 4-16×42 F1. With Digillum, a ZeroStop turret, power throw lever, ED lenses, and 20x max magnification, the ATACR 4-20×50 F1 is our apex mid-power scope.

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SKU: C644 Categories: ,


Magnification Range 4-20x
Focal Plane First Focal Plane (F1/FFP)
Body Tube Diameter 34mm
Overall Length 13.9 in/353 mm
Mounting Length 5.9 in/150 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