Sightmark Core TX riflescopes use fully multi-coated optics to provide optimal light transmission in a variety of conditions. Etched glass reticles, in red or green, are illuminated to deliver optimal shot placement and are durable to withstand years of shooting.  The Core TX riflescopes feature exposed, lockable turrets which help maintain a consistent zero. Turrets are quick and easy to adjust to compensate for bullet drop and windage on the fly. The Core TX 1-4x24DCR is housed in a durable 30mm tube, built from aircraft grade aluminum. This scope features a duplex BDC reticle and is calibrated for .223 and .308 ammo.

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Reticle, Type DCR- Dual Caliber Reticle
Reticle etched glass
Reticle, Color Red and green
Reticle, Illuminated Yes
Reticle Brightness Setting 0-5
Finish/Color Matte black
Magnification 1-4 x
Diameter, Objective Lens 24 mm
Diameter, Eyepiece 1.65 / 42 in/mm
Diameter, Exit Pupil 11 - 6 mm
Eye Relief 4 - 3.7 / 101.6 - 94 in/mm
Field of View 32.04 - 8.03 m @ 100m
Field of View 96.1 - 24.1 ft @100yd
Diopter Adjustment +2 to -2 + / -
Diameter, Tube 30 / 1.18 mm / in
Parallax Setting 100 yds
MOA Adjustment 1/2 MOA
Windage Adjustment 80 MOA
Elevation Adjustment 80 MOA
Windage Adjustment yes
Maximum Recoil 1,200 G's
Battery Type CR2032
Battery Life 100 - 70 hours
Battery Voltage 3 v
Sunshade No
Nitrogen Filled yes
Shockproof yes
Focal Plane 2nd
Fog Proof yes
IP Standard IP67 - waterproof and dustproof
Body Material Aluminum
Lens Coating Fully multi-coated
Material, Lens glass
Operating Temperature 0 to 120 / -17 to 49 °F / °C
Length 9.64 / 245 in/mm
Width 3.2 / 81 in/mm
Height 2.5 / 63 in/mm
Weight 17 oz