Nightforce NX8 2.5-20x50mm F1 MIL Riflescope C631

NightforceSKU: C664
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Sale price$2,300.00


Product Description: The Nightforce NX8 2.5-20x50mm F1 MIL Riflescope C631 is a top-of-the-line optical solution for avid rifle enthusiasts. This compact yet powerful scope builds on the unparalleled reputation of the NXS family. Offering an extensive 8x zoom range allows quick target acquisition at close proximity, in addition to precise, long-range shot placement. The sophisticated first focal plane design keeps the reticle size consistent with zoom level, bolstering shot accuracy across the scope's magnification spectrum.

Crafted with the legendary strength associated with Nightforce products, the NX8 Riflescope promises bomb-proof durability. Its robust one-piece 30mm tube is hewn from 6061-T6 aircraft-grade aluminum, ensuring integrity through the harshest conditions. Swift elevation adjustments are made effortless thanks to the patented ZeroStop technology, which allows for a speedy return to zero. An adjustable parallax setting starting at just 11 yards and the inclusion of the Power Throw Lever (PTL) enhance the overall versatility and ease-of-use. This riflescope is a game-changer in any shooting discipline, whether on the range or in the field.

Nightforce doesn't compromise on optical finesse; the NX8 2.5-20x50mm incorporates multi-coated ED glass for crystal-clear visuals, vibrant colors, and optimal light transmission. The TReMoR3 reticle, positioned in the first focal plane, and the Digillum reticle illumination extend your shooting capabilities to varying light conditions. Every component within this riflescope is meticulously polished and aligned, making the NX8 2.5-20x50mm F1 MIL the epitome of precision engineering and functionality.


  • ADVANCED OPTICS: Multi-coated ED glass enhances light transmission for stark clarity and color contrast.
  • EXTENSIVE ZOOM RANGE: 2.5-20x magnification ensures adaptability to a wide array of shooting scenarios.
  • DURABLE CONSTRUCTION: Built with solid 6061-T6 aircraft-grade aluminum, creating a rugged and weather-resistant structure.
  • FOCAL PLANE PRECISION: First focal plane TReMoR3 reticle maintains size relative to the target over the entire zoom range.
  • ZERO-STOP FEATURE: ZeroStop elevation for swift return to zero, making adjustments in the field quick and reliable.
  • PTL INTEGRATION: Power Throw Lever permits rapid magnification changes for diverse shooting requirements.
  • CLOSE-RANGE PARALLAX: Parallax adjustment from 11 yards to infinity, allowing precise focusing at various ranges.
  • ILLUMINATED RETICLE: Digillum feature provides adjustable reticle brightness for clarity in dim conditions.


Specification Detail
Scope Weight 28.3 oz
Scope Length 12"
Magnification Range 2.5-20x
Scope Objective Diameter 50mm
Scope Tube Size / Mount 30mm
Turret Adjustment (Click Value) 0.1 mil per click
Elevation Turret Details 32 mrad; ZeroStop
Windage Turret Details 23.3 mrad
Parallax Adjustment 11yd - ∞
Reticle Position First Focal Plane
Reticle Details TReMoR3
Field of View 41.8 - 7ft @ 100yds / 13.9 - 2.3m @ 100m
Eye Relief 3.44"
Illuminated Reticle Yes, Digillum
Scope Finish Dark Earth
Scope Turret Rotation Counter Clockwise (CCW)
Product Type Riflescopes
UPC 847362022840
MPN C631


  • Nightforce NX8 2.5-20x50mm F1 MIL Riflescope
  • Tenebraex Flip Up Covers
  • Cleaning Fob/Cleaning Cloth
  • Multi-Tool
  • Power Throw Lever (PTL)
  • Stickers
  • Owner's Manual

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