Nightforce Optics
Nightforce ATACR - 5-25X56mm F1 Digillum™ Illuminated Riflescope - Horus H59™ Reticle
- SKU:
- C577
- UPC:
- 847362014678
- MPN:
- C577
- Availability:
- In Stock If You Can Add To Cart!
- Shipping:
- Calculated at Checkout
Description
Nightforce ATACR - 5-25X56mm F1 Digillum™ Illuminated Riflescope - Horus H59™ Reticle
Reach the pinnacle of long-range tactical precision and rugged durability with the Nightforce ATACR 5-25x56mm F1 Riflescope featuring the illuminated Horus H59™ reticle. Engineered specifically to maximize the extreme accuracy potential of semi-automatic and bolt-action precision rifles, this flagship optic combines hand-matched ED glass with an extra-large 56mm objective lens to deliver exceptional light transmission, brilliant color contrast, and razor-sharp clarity. Precision-machined from a single block of extra-thick 6061-T6 aircraft-grade aluminum, the ATACR provides a virtually indestructible housing designed to maintain a consistent zero under extreme thermal stress and severe recoil.
Built for ELR marksmen and dynamic competition shooters, the ATACR 5-25x56mm incorporates Nightforce's iconic Hi-Speed ZeroStop™ elevation turret, offering a massive 35 MRAD of internal elevation travel with 12 Mils per revolution in tactile 0.1 MRAD clicks. The First Focal Plane Horus H59™ reticle features an advanced grid design that allows for instantaneous wind leads, holdovers, and precise target ranging across the entire 5-25x magnification range. Complete with DigIllum™ digital illumination, an integrated Power Throw Lever, and tumbled internal springs for ultra-smooth turret tracking, this American-crafted riflescope sets the global standard for hard-use precision optics.
Features
Overbuilt 34mm Aircraft-Grade Aluminum Tube:
Machined from solid 6061-T6 aluminum bar stock with wall thickness two to three times thicker than standard optics for extreme thermal stability, structural rigidity, and bomb-proof durability.
Optical Indexing & Multi-Coated ED Glass:
Hand-matched and aligned lenses feature a multi-element telescope objective design and multi-coated extra-low dispersion (ED) glass for superior color accuracy, edge-to-edge resolution, and maximum light transmission.
First Focal Plane (F1) Horus H59™ Reticle:
Advanced grid reticle subtensions scale dynamically across the entire 5-25x zoom range, enabling rapid, precise holdovers, wind leads, and range estimation without dialing turrets.
Hi-Speed ZeroStop™ Elevation Turret (35 MRAD Travel):
Provides 35 MRAD of internal elevation travel with 12 Mils per revolution in crisp 0.1 MRAD clicks, featuring a positive mechanical ZeroStop™ for an instant, tactile return to zero in total darkness.
DigIllum™ Digital Reticle Illumination:
Equipped with Nightforce's digital illumination technology, providing customizable brightness settings in red and green for optimal reticle contrast under low-light or night conditions.
Integrated Throw Lever & Polished Internal Components:
Features an integrated Power Throw Lever for high-speed magnification transitions and internal turret springs tumble-polished for two weeks to ensure smooth, repeatable tracking.
Specifications
| Manufacturer | Nightforce Optics |
| Model Series | ATACR 5-25x56mm F1 |
| Magnification Range | 5x – 25x (5x Zoom Ratio) |
| Objective Lens Diameter | 56mm |
| Body Tube Diameter | 34mm |
| Focal Plane | First Focal Plane (F1) |
| Reticle | Illuminated Horus H59™ |
| Illumination | DigIllum™ (Digital Red/Green Illumination) |
| Elevation Turret Feature | Exposed Hi-Speed ZeroStop™ (12 MRAD per Rev) |
| Turret Click Value | 0.1 MRAD |
| Internal Adjustment Range | Elevation: 35 MRAD | Windage: 23 MRAD (24 MRAD max) |
| Field of View @ 100 Yds | 18.7 ft (5x) – 4.92 ft (25x) |
| Eye Relief & Exit Pupil | Eye Relief: 3.35" – 3.54" | Exit Pupil: 8.3mm (5x) – 2.3mm (25x) |
| Parallax Adjustment Range | 45 Yards to Infinity |
| Overall Dimensions & Weight | Length: 15.37" | Weight: 38.0 oz |
| Tube Material & Finish | 6061-T6 Aircraft Aluminum | Matte Black |