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Nightforce
Nightforce ATACR 4-20x50 F1 ZeroStop .1 Mil-Radian DigIllum PTL Mil-C C643
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Description
The Nightforce ATACR 4-20x50 F1 ZeroStop .1 Mil-Radian DigIllum PTL Mil-C Riflescope C643 delivers premium performance in a versatile, mid-size package. Built for shooters who prefer the metric system, it features a first focal plane Mil-C reticle and .1 Mil-Radian click values, enabling precise holdovers and adjustments at any magnification. The 50mm objective enhances light transmission, while DigIllum reticle illumination provides optimal visibility in all lighting conditions.
Engineered in a durable 34mm main tube, this riflescope includes Nightforce’s reliable ZeroStop elevation system for instant return-to-zero and an integrated Power Throw Lever (PTL) for fast magnification changes. Its compact profile makes it a favorite among military, LE, and precision shooters who demand repeatable accuracy without added bulk or weight.
Specifications
SKU
C643-NF
UPC
847362019543
MPN
C643
Exit Pupil
4x magnification: 8.3mm
20x magnification: 2.5mm
Eye Relief
3.5 inches
Field of View
4x magnification: 23.6 feet @ 100 yards
20x magnification: 6.1 feet @ 100 yards
Illuminated Reticle
Yes
Package Includes
Tenebraex Flip Up Covers
Cleaning Fob/ Cleaning Cloth
Multi-Tool
Power Throw Lever
Stickers
Owner's Manual
Windage Beauty Ring
Sunshade
Magnification Range
4x - 20x
Parallax Adjustment
11 yards to infinity
Reticle Position
First focal plane
Elevation Turret Details
Exposed
ZeroStop
130 MOA/38 MRAD
Scope Finish
Black
Scope Length
13.9 inches
Scope Objective Diameter
50mm
Reticle Details
Mil-C
Scope Tube Size / Mount
34mm
Turret Adjustment (Click Value)
.1 Mil
Scope Weight
35.2 ounces
Windage Turret Details
100 MOA/29 MRAD
Item Condition
New
Product Type
Riflescopes
Scope Turret Rotation
Counter Clockwise (CCW)
