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 4x32DCR 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.

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 4 x
Diameter, Objective Lens 32 mm
Diameter, Eyepiece 1.65 / 42 in/mm
Diameter, Exit Pupil 8 mm
Eye Relief 4 / 101.6 in/mm
Field of View 8.4 m@100m
Diopter Adjustment +2 to -2 + / -
Field of View 25.19 ft@100yd
Diameter, Tube 30 / 1.18 mm / inch
Parallax Setting 100 yds
MOA Adjustment 1/4 MOA
Windage Adjustment 80 MOA
Elevation Adjustment 80 MOA
Windage & Elevation. adjustment range, mm yes
Maximum Recoil 1,200 G's
Battery Type CR2032
Battery life, hours 100 - 70
Battery Voltage 3 V
Sunshade No
Nitrogen Filled yes
Shockproof yes
Fog Proof yes
Focal Plane 2nd
IP Standard IP67 - waterproof and dustproof
Body Material Aluminum
Material, Lens glass
Lens Coating Fully multi-coated
Operating Temperature 0 to 120 / -17 to 49 °F / °C
Length 11.26 / 286 in/mm
Width 3.2 / 81 in/mm
Height 2.5 / 63 in/mm
Weight 18 oz