New for 2021, 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.
SPECIFICATIONS
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 |
Parallax Adjustment |
11 yd–∞ |
Eye Relief |
3.5 in/90 mm |
Field of View @ 100 yd/m |
| 4x: 23.6 ft/7.9 m |
Exit Pupil |
| 4x: 8.3 mm |
Illumination | |
Elevation Feature | |
Power Throw Lever |
Standard |