Nightforce - ATACR 4-20x50 F1 - ZeroStop™ - .1 Mil-Radian - DigIllum™ - PTL - Mil-XT™

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  • Nightforce - ATACR 4-20x50 F1 - ZeroStop™ - .1 Mil-Radian - DigIllum™ - PTL - Mil-XT™
  • Nightforce - ATACR 4-20x50 F1 - ZeroStop™ - .1 Mil-Radian - DigIllum™ - PTL - Mil-XT™
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ATACR 4-20x50 F1 - ZeroStop™ - .1 Mil-Radian - DigIllum™ - PTL - Mil-XT™

The ATACR 4-20x50mm family of riflescopes stands as a testament to being Rugged, Reliable, and Repeatable, embodying Nightforce's commitment to excellence. Crafted with precision, the scopes feature a one-piece tube meticulously machined from a solid bar of 6061-T6 aircraft-grade aluminum alloy. This robust tube, two to three times thicker than inferior counterparts, ensures diminished stress, heightened thermal stability, a consistent zero, and an effectively impervious shield for the precision optics nestled within. Hand-matched and aligned through the meticulous process of optical indexing, the lenses offer unparalleled optical performance.

The objective lens, employing a multi-element design akin to premium telescopes, meticulously focuses light rays for remarkable image clarity and color accuracy. Multi-coated ED glass further elevates optical performance, providing exceptional light transmission, vivid images, and striking color contrast. The elevation turret is equipped with Nightforce's ZeroStop Technology, facilitating an instantaneous return to zero after field adjustments. Simply set the ZeroStop after sighting in your rifle to establish a positive mechanical stopping point at your chosen zero. This intuitive system ensures a seamless return to the original zero, even in total darkness or while wearing gloves.

Internal mechanisms on the windage and elevation turrets are secured by a specially designed spring, spending two weeks in a polishing tumbler for flawlessly smooth operation. This meticulous process guarantees zero loss of integrity and repeatability.

Equipped with multi-coated ED glass, these scopes offer exceptional light transmission, brilliant images, and outstanding color contrast. Boasting sophisticated reticles, the ATACR from Nightforce redefines the "long" in long range, opening up endless possibilities.

Features of the ATACR 4-20x50mm:

  • Precision machined 6061-T6 aircraft-grade aluminum alloy tube
  • Optical indexed lenses
  • Multi-coated ED glass
  • Integrated Throw Lever
  • Xtreme Speed Thread
  • Hi-Speed ZeroStop
  • DigIllum reticle illumination


  • Condition: New
  • Weight: 35.2 ounces
  • Length: 13.9 inches
  • Magnification Range: 4x - 20x
  • Objective Diameter: 50mm
  • Tube Size/Mount: 34mm
  • Turret Adjustment (Click Value): .1 Mil
  • Elevation Turret Details: Exposed, ZeroStop, 130 MOA/38 MRAD
  • Windage Turret Details: 100 MOA/29 MRAD
  • Parallax Adjustment: 11 yards to infinity
  • Reticle Position: First focal plane
  • Reticle: Mil-XT
  • Field of View:
    • 4x magnification: 23.6 feet @ 100 yards
    • 20x magnification: 6.1 feet @ 100 yards
  • Exit Pupil:Eye Relief: 3.5 inches
    • 4x magnification: 8.3mm
    • 20x magnification: 2.5mm
  • 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

Finish: Black

Turret Rotation: Counter Clockwise (CCW)

Product Type: Riflescopes

UPC: 847362019550

MPN: C644

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