Hawke Sport Optics 8-40x56 Sidewinder ED Riflescope (TMX Illuminated Reticle, Black)

BH #HA840X56S30 • MFR #17360
Hawke Sport Optics 8-40x56 Sidewinder ED Riflescope (TMX Illuminated Reticle, Black)
Key Features
  • TMX Illuminated Reticle, 2nd FP
  • 30mm CNC Machined Maintube
  • 1/4 MOA, 1/8 MOA, & 1/10 MRAD Turrets
  • 56 MOA Elevation/Windage Range
Boasting powerful magnification, premium optics, interchangeable turrets, and a precise reticle, the Hawke Sport Optics 8-40x56 Sidewinder ED Riflescope is crafted to meet the needs of target shooters. Extra-low dispersion glass and 18-layer anti-reflective multi-coatings deliver a crisp, high-contrast image, and the big 56mm objective lens pulls in enough light for a bright picture even in dim conditions. The scope comes with 1/4 MOA, 1/8 MOA, and 1/10 MRAD turrets so you can customize click values over a total of 56 MOA elevation and windage adjustment.
Special Order
Expected availability: 2-4 weeks
$899.99
Optical System
10-50x608-40x56
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Hawke Sport Optics Sidewinder Overview

  • 1Description
  • 2Optical Performance
  • 3TMX Illuminated Reticle
  • 4Construction Details

Boasting powerful magnification, premium optics, interchangeable turrets, and a precise reticle, the Hawke Sport Optics 8-40x56 Sidewinder ED Riflescope is crafted to meet the needs of target shooters. Extra-low dispersion glass and 18-layer anti-reflective multi-coatings deliver a crisp, high-contrast image, and the big 56mm objective lens pulls in enough light for a bright picture even in dim conditions. The scope comes with 1/4 MOA, 1/8 MOA, and 1/10 MRAD turrets so you can customize click values over a total of 56 MOA elevation and windage adjustment.

The etched-on-glass TMX reticle in the second focal plane offers 16 MRAD of elevation spacing and 6 MRAD of windage on each side at 10x, and 8 MRAD of elevation and 3 MRAD each side on 20x. Brightness is controlled by a stepless rheostat and powered by an included CR2032 battery. An included 4" side wheel makes it easy to correct for parallax from 10 yards to infinity. Focus adjusts smoothly and stays put with the high-torque, soft-rubber ring, and the locking ocular keeps your reticle sharp.

The nitrogen-purged housing is built on a 30mm monotube, CNC machined from solid aluminum alloy and anodized for a scratch-resistant finish. An anti-reflective interior surface cuts down on stray light, adding to the efficiency of the light path. Threads on the objective accommodate the included 4" sunshade and flip-up metal lens cover (there's a cover for the ocular lens, too).

Optical Performance

  • Extra-low dispersion glass delivers vivid, true color and high resolution images
  • 56mm objective delivers bright image in low-light conditions
  • 18 full multi-coatings improve transmission, image clarity, and detail and reduce glare
  • Parallax: 10 yards to infinity
  • Continuous brightness control
  • 14.0-2.9' field of view at 100 yards
  • 3.7" eye relief

TMX Illuminated Reticle

  • 2nd focal plane
  • Mil Dot style pattern
  • 16 MRAD holdover spacing, 6 MRAD windage on each side at 10x
  • 8 MRAD holdover spacing, 3 MRAD windage on each side at 20x

Construction Details

  • 30mm machined single-piece maintube
  • Lightweight and durable aluminum-alloy housing
  • Interchangeable, locking, and resettable turrets with graduations
  • Push-pull locking turrets, resettable to zero
  • 1/4 MOA, 1/8 MOA, or 1/10 MRAD impact point correction
  • 56 MOA windage and elevation adjustment range
  • High-torque zoom ring secures your zoom setting
  • Soft rubber adjustment collar
  • Nitrogen filled and sealed for water and fogproof performance
  • Aluminum flip-up lens covers
  • 4" threaded sunshade
  • 4" side parallax wheel

Hawke Sport Optics Sidewinder Specs

Performance
Magnification8 to 40x
Objective Lens Diameter56 mm
Field of View8x: 14' @ 100 yd / 4.6 m @ 100 m
40x: 2.9' @ 100 yd / 1 m @ 100 m
Exit Pupil Diameter8x: 7 mm
40x: 1.4 mm
Eye Relief3.7" / 95 mm
Reticle
Reticle TypeTMX Reticle (Second Focal Plane)
IlluminationIlluminated
Brightness SettingsAdjustable Brightness
Features
Impact Point Correction1/4 MOA per Click
1/8 MOA per Click
1/10 MRAD per Click
Windage Adjustment56 MOA
Elevation Adjustment56 MOA
Parallax CorrectionYes, 10 yd / 9.1 m to Infinity
Environmental
Water ResistanceWaterproof
FogproofYes, Nitrogen Filled
General
Maintube Diameter30 mm
Battery1 x CR2032
DimensionsLength: 16.9" / 429.3 mm
Weight33.5 oz / 950 g
Packaging Info
Package Weight5.1 lb
Box Dimensions (LxWxH)21.2 x 7.5 x 4"
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