Meprolight’s Tru-Dot sight set provides a self-illuminated, three-dot sighting system designed for intuitive, rapid sight acquisition in varied light conditions. The set pairs a green tritium front with an orange tritium rear on a black steel frame, built to fit Glock Slimline models. These sights are intended as direct replacements for standard factory sights and are optimized for everyday carry, range work, and low-light use.
Key Specifications
- Fits Glock Slimline 42/43/43X/48/48X.
- Firearm type is Pistol.
- Frame color is Black.
- Frame material is Steel.
- Front sight is Green tritium.
- Rear sight is Orange tritium.
- Style is Self-illuminated fixed night sight set (tritium).
- Mount type is Post/Dovetail.
- Sight dimensions are Front 0.50″ x 0.16″ x 0.23″; Rear 0.28″ x 0.69″ x 0.26″.
- Designed as replacement parts for standard factory sights.
Engineered for reliability and straightforward use, the Tru-Dot set gives consistent day‑to‑night reference points without transitioning sights. Its tritium illumination maintains visibility in low light while the low-profile black steel frame preserves sight picture and holster compatibility. For shooters who prioritize fast, instinctive aiming and durable construction, this sight set offers a proven, no-nonsense upgrade.





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