Sightmark 4x32 Core TX Riflescope (.223/.308 BDC Dual-Caliber Reticle, 1/4 Click)
A simple optic with fixed magnification and fully anti-reflection multi-coated lenses, the Sightmark 4x32 Core TX Riflescope comes with a reticle calibrated for popular .223 and .308 ammunition. Exposed turrets adjust at 1/4 MOA per click and are lockable to help maintain a consistent zero, with 80 MOA of elevation and windage adjustment available in the 30mm maintube. The etched, red/green illuminated reticle offers five brightness settings to suit any ambient light condition.
The scope is made of 6061-T6 aluminum, nitrogen filled to prevent internal fogging, and IP67-rated waterproof and submersible. It comes ready to use with scope rings and flip-up lens covers.
Optical Performance
Dual-Caliber Reticle
Use and Handling
Construction Details
A simple optic with fixed magnification and fully anti-reflection multi-coated lenses, the Sightmark 4x32 Core TX Riflescope comes with a reticle calibrated for popular .223 and .308 ammunition. Exposed turrets adjust at 1/4 MOA per click and are lockable to help maintain a consistent zero, with 80 MOA of elevation and windage adjustment available in the 30mm maintube. The etched, red/green illuminated reticle offers five brightness settings to suit any ambient light condition.
The scope is made of 6061-T6 aluminum, nitrogen filled to prevent internal fogging, and IP67-rated waterproof and submersible. It comes ready to use with scope rings and flip-up lens covers.
Optical Performance
- 4x magnification
- Fully multi-coated optics
- 32mm objective lens
- 25.2 field of view at 100 yards
- 4 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 300 to 700 yards
- Powered by one CR2032 battery
Use and Handling
- 1/4 MOA impact point correction
- 80 MOA elevation and windage adjustment ranges
- Exposed locking turrets
Construction Details
- 6061-T6 aluminum housing
- IP67-rated waterproof and dustproof
- Nitrogen purged for fog-free performance
- 30mm maintube
- Black anti-glare finish
- Parallax-free at 100 yards
Sightmark Core TX Specs
Performance
| Magnification | 4x |
| Objective Lens Diameter | 32 mm |
| Field of View | 25.2` @ 100 yd / 8.4 m @ 100 m |
| Exit Pupil Diameter | 8 mm |
| Eye Relief | 4" / 10.2 cm |
| Diopter Correction | -2.0 to +2.0 |
Reticle
| Reticle Type | Dual-Caliber Reticle (Second Focal Plane) |
| Illumination | Illuminated |
| Illuminated Color | Green, Red |
| Brightness Settings | Adjustable Brightness (5 Levels) |
Features
| Impact Point Correction | 1/4 MOA per Click |
| Windage Adjustment | 80 MOA |
| Elevation Adjustment | 80 MOA |
| Parallax Correction | Yes, 100 yd / 91.4 m to Infinity |
Environmental
| Water Resistance | Waterproof, IP67 |
| Environmental Protection | Advertised as Dust Resistant/Submersible *Manufacturer Testing: IP67 |
| Fogproof | Yes, Nitrogen Filled |
| Operating Temperature | 0 to 120°F / -17 to 48°C |
General
| Maintube Diameter | 30 mm |
| Battery | Reticle: 1 x CR2023 |
| Material | Aluminum |
| Dimensions | Length: 9.1" / 23.1 cm |
| Weight | 18 oz / 510 g |
In the Box
- Sightmark 4x32 Core TX Riflescope (.223/.308 BDC Dual-Caliber Reticle, 1/4 Click)
- 2 x Mounting Rings
- 2 x Flip-Up Lens Covers
- CR2032 Battery
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