Sightmark Core TX 4x32

• Fixed 4x magnification: A simple fixed-power layout keeps the sight picture consistent and avoids the extra weight and moving parts of a zoom system, making it well suited to fast setup on rimfire rifles and general-purpose target rifles.
• 32 mm objective with fully multi-coated optics: The coated lenses help preserve brightness and contrast, so the scope remains easier to use in mixed light and against darker targets.
• Illuminated SFP reticle: The second focal plane reticle stays the same apparent size through use, while red and blue illumination helps the aiming point stand out against different backgrounds.
• Tactical multi-turn turrets: Exposed turrets allow direct adjustment without removing caps, which is useful for range work and repeatable corrections when zeroing or changing distances.
• 30 mm nitrogen-filled tube: The single-piece tube adds mounting rigidity, while waterproof, fogproof and shockproof construction supports reliable use in changing weather and regular field handling.

About the Sightmark Core TX Series

The Sightmark Core TX series sits within the broader Core riflescope family and is aimed at shooters who want practical riflescope features without moving into heavier or more specialized long-range optics. The series includes fixed-power and variable-power models, giving it a broad role across hunting optics and tactical optics. A consistent trait across the line is the use of second focal plane reticles, which keep the reticle visually familiar and easy to read.

Core TX riflescopes are built around aircraft-grade aluminum construction, fully multi-coated optics, and protection against water, fog, and recoil. In practical terms, that makes the series suitable for rifles that see regular field use rather than occasional bench shooting. Depending on the model, reticle options include BDC layouts intended for common .223 and .308 applications, reflecting the series’ focus on straightforward holdovers and accessible operation. Within Sightmark’s lineup, the Core TX range serves hunters and tactical shooters who want durable construction, clear controls, and familiar optical performance in a format that remains approachable for newer users while still useful to experienced shooters.

About the Sightmark Core TX 4x32

The Sightmark Core TX 4x32 is a compact fixed 4x riflescope built for shooters who prefer a simple, repeatable sight picture over the added complexity of variable magnification. That makes it a sensible fit for rimfire rifles, light centerfire setups, and target rifles used at known distances. With a 32 mm objective lens and fully multi-coated optics, it balances compact dimensions with enough light transmission for clear daytime use and dependable target definition in overcast conditions.

This model uses a second focal plane illuminated reticle, so the reticle remains visually consistent and easy to pick up. The illumination system offers red and blue settings, which can help the aiming point remain distinct when target color or background contrast changes. A 100 m parallax setting suits the scope’s intended role on rifles used at typical sporting and range distances, while the fast-focus eyepiece helps the shooter sharpen the reticle quickly to match individual eyesight.

Mechanically, the scope is configured with tactical multi-turn turrets and a 30 mm tube. The exposed turret format is useful for shooters who want direct access to elevation and windage corrections during zeroing or target work. Nitrogen filling, along with waterproof, fogproof, and shockproof construction, supports reliable performance in changing temperatures and damp weather. At 286.00 mm and 510.00 g, it remains compact enough for balanced rifle handling while still offering the sturdiness expected from a general-purpose tactical riflescope.

About Sightmark

Sightmark was introduced at SHOT Show in 2007 and is a brand of Sellmark Corporation. The company is headquartered in Mansfield, Texas, United States, and focuses on optics and shooting accessories designed for rifles, shotguns, and pistols. Its product range covers red-dot sights, riflescopes, laser boresights, binoculars, and spotting scopes, reflecting a broad emphasis on practical equipment for field and range use.

Within the shooting optics market, Sightmark is known for serving hunting, home defense, and competition shooting applications. The brand also develops digital night-vision and thermal products, including models in the Wraith line. This breadth is relevant to the Core TX riflescope family because it shows a design approach centered on accessible controls, durable construction, and application-specific reticles rather than highly specialized benchrest-only optics.

Main Features

• Magnification: 4.00 x
• Objective lens diameter: 32.00 mm
• Main tube diameter: 30 mm
• Reticle position: 2. focal plane - SFP
• Reticle illumination: Yes
• Illumination color: Red & Blue
• Field of view: 10.83 m/100m
• Eye relief: 101.60 mm
• Diopter adjustment: -2/+2
• Parallax setting: 100 m
• Turret type: Tactical
• Zero-Stop: No
• Turret turns: MT - Multi Turn
• Elevation adjustment: 23.25 mrad / 79.00 MOA
• Windage adjustment: 23.25 mrad / 79.00 MOA
• Exit pupil: 8.00 mm
• Lens coatings: Fully Multicoated
• Filled with: Nitrogen
• Waterproof: Yes
• Fogproof: Yes
• Shockproof: Yes
• Length: 286.00 mm
• Weight: 510.00 g
• Working temperature range: -17/+49°C
• Color: Matte

Warranty

10 years. The Sightmark Core TX 4x32 is covered by a ten-year manufacturer warranty period.