Sightmark 3-12x44 Core TX Riflescope (.223/.308 BDC Dual-Caliber Reticle)

BH #SI312X44CTX • MFR #SM13074DCR
Sightmark 3-12x44 Core TX Riflescope (.223/.308 BDC Dual-Caliber Reticle)
Key Features
  • Etched Illuminated Reticle, 2nd FP
  • 30mm Diameter Maintube
  • 1/4 MOA Impact Point Correction
  • 70 MOA Windage & Elevation Adjustment
Equipped with a BDC dual-caliber reticle designed for popular .223 and .308 ammunition, the Sightmark 3-12x44 Core TX Riflescope will help the hunter, tactical operator, or competition shooter hit the target with ease. This optic offers pop-up locking turrets with 1/4 MOA clicks for impact point adjustment, a generous total travel of 70 MOA elevation and windage, and an etched, red/green illuminated reticle with five brightness settings.
More on the Way
Expected availability: 7-14 business days
$249.97

Sightmark 3-12x44 Core TX Riflescope (.223/.308 BDC Dual-Caliber Reticle)

Jacob K., B&H Optics Expert

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Sightmark Core TX Overview

  • 1Description
  • 2Optical Performance
  • 3Dual-Caliber Reticle
  • 4Use and Handling
  • 5Construction Details

Equipped with a BDC dual-caliber reticle designed for popular .223 and .308 ammunition, the Sightmark 3-12x44 Core TX Riflescope will help the hunter, tactical operator, or competition shooter hit the target with ease. This optic offers pop-up locking turrets with 1/4 MOA clicks for impact point adjustment, a generous total travel of 70 MOA elevation and windage, and an etched, red/green illuminated reticle with five brightness settings.

Lenses are fully anti-reflection multi-coated for optimal light transmission and glare-free performance. The one-piece 30mm maintube is made of 6061-T6 aluminum, nitrogen-filled fogproof, IP66-rated weatherproof and dustproof, and designed to withstand up to 1200 Gs of recoil. The 3-12x44 Core TX is ready to use, right out of the box—scope rings and flip-up lens caps are included.

Optical Performance

  • 3-12x magnification
  • Fully multi-coated optics
  • 44mm objective diameter delivers bright images in low light
  • 12.3-3.1' field of view at 100 yards
  • 4-3.7" eye relief

Dual-Caliber Reticle

  • Second focal plane
  • Etched on glass
  • Red or green illumination
  • Five brightness levels
  • Designed for use with .223 or .308 ammo
  • Crosshair design with holds from 100-700 yards
  • Powered by one CR2032 battery

Use and Handling

  • 1/4 MOA impact point correction
  • 70 MOA elevation and windage adjustment ranges
  • Exposed locking turrets

Construction Details

  • 6061-T6 aluminum housing
  • IP66-rated waterproof
  • Nitrogen purged for fog-free performance
  • 30mm maintube
  • Black anti-glare finish
  • Side focus parallax knob

Sightmark Core TX Specs

Performance
Magnification3 to 12x
Objective Lens Diameter44 mm
Field of View3x: 36.7' @ 100 yd / 12.2 m @ 100 m
12x: 9.2' @ 100 yd / 3.1 m @ 100 m
Exit Pupil Diameter3x: 14.7 mm
12x: 3.7 mm
Eye Relief3.7 to 4" / 9.4 to 10.2 cm
Diopter Correction-3.0 to +3.0
Reticle
Reticle TypeBDC Dual-Caliber Reticle (Second Focal Plane)
IlluminationIlluminated
Illuminated ColorGreen, Red
Brightness SettingsAdjustable Brightness (5 Levels)
Features
Impact Point Correction1/4 MOA per Click
Windage Adjustment70 MOA
Elevation Adjustment70 MOA
Parallax CorrectionYes, 100 yd / 91.4 m to Infinity
Environmental
Water ResistanceWaterproof, IP66
FogproofYes, Nitrogen Filled
Operating Temperature0 to 120°F / -17 to 48°C
General
Maintube Diameter30 mm
BatteryReticle: 1 x CR2023
MaterialAluminum
DimensionsLength: 13" / 33 cm
Weight20 oz / 567 g
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