Citadel 3-18x50 MR2 Riflescope


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Sightmark Citadel 3-18x50 MR2 Riflescope Reticle Sightmark Citadel 3-18x50 MR2 Riflescope Reticle
  • 6:1 zoom ratio
  • Exposed low profile locking turrets
  • First focal plane reticle
  • Red illuminated reticle
  • Single-piece 30mm tube
  • Aircraft grade aluminum
The Citadel 3-18x50 MR2 riflescope features a first focal-plane reticle with an illuminated MR2 reticle and 6x magnification system for mid- to long-range hunting of small game, predators, varmint and big game through forest and mountains. The red illuminated medium-range MR2 reticle with 11 brightness settings improves low-light shooting and features four-solid post with thin crosshairs and a center dot for elevation holdovers. The single-piece 30mm tube includes exposed, pop-up locking turrets for easy windage and elevation adjustments, fully multi-coated lens and is IP67 waterproof. Also included with the riflescope is a throw lever for quick and easy magnification changes, flip up lens covers to prevent dust from accruing within your lens and a sunshade.

  • Marksman reticle
  • 6x optical system for medium-to-long range shooting
  • First focal plane reticle – reticle remains the same as you zoom in on a target, range targets and use holdovers at any magnification
  • Multi-coated lens system – one or more lens surfaces are coated with an anti-reflective coating
  • Exposed turrets – pop-up exposed turrets that pull up to adjust and push down to lock in place
  • Red illuminated reticle with 11 brightness settings

The ECCN, USML Category, or European Dual Use/Military designation, provided by Sellmark, is advisory. All advisory information reflects an interpretation of the U.S./European export laws and regulations, and is subject to change without notice. It is the obligation of the exporter requesting the advisory information from Sellmark to comply with all applicable export control laws and regulations. Sellmark makes no representation as to the accuracy or reliability of the export control classification information, and is in no way responsible for any damages or penalties suffered by any other party as a result of using or relying upon such information.

Please refer to the Export Compliance page for more information.
Reticle, Type MR2 (MIL)
Reticle, Color Red
Reticle, Illuminated Yes
Reticle Etched Glass
Finish/Color Matte black
Reticle Brightness Setting 0 - 11
Magnification 3-18 x
Diameter, Objective Lens 50 mm
Diameter, Eyepiece 1.6 / 40 in / mm
Diameter, Exit Pupil 7.4 - 2.7 mm
Field of view, m@100m 11 - 1.9
Field of view, ft@100yd 33 - 5.8
Diopter Adjustment +2 to - 2
Eye relief (in/mm) 4.6 - 3.7 / 116.8 - 94
Parallax Setting 30 / 1.18 mm / in
Diameter, Tube 15 - ∞
Mil adjustment (one click =) .1 MIL
Windage adjustment range (MIL) 17
Elevation adjustment range (MIL) 17
Windage & Elevation, Lock Yes
Maximum Recoil .338
Battery Type CR2032
Battery Life 70 - 100 hours
Shockproof Yes
Fog Proof Yes
Battery Voltage, V 3
Sunshade Yes
Nitrogen Filled Yes
Body Material Aluminum
Focal Plane 1st
IP Standard IP67 - waterproof and dustproof
Weight, oz 26.1
Operating Temp,F/C 0 to 120 / -17 to 49
Length (in/mm) 13 / 330
Width (in/mm) 3.1 / 79
Height (in/mm) 2.2 / 56
Lens Coating Fully multi-coated
Tube dimensions (in/mm) 1.18 / 30

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Included in Package

  • Throw lever attachment
  • Flip up lens cover
  • Sunshade
  • CR2032 battery

Batteries Used

  • CR2032