Description
Trijicon Suppressor/Optic Height Sight Set for Standard-Frame Glock, Black-Outline Green Tritium Front, Non-Tritium Rear
The Trijicon GL201-C-601137 pairs a black-outlined green front lamp with a plain metal rear sight for compatible standard-frame Glock pistols. It provides front-only tritium illumination without bright paint rings or illuminated dots at the rear.
This is a different configuration from a black-outline three-dot set: the rear sight contains no tritium. The 0.144-inch-wide front blade and 0.150-inch square rear notch provide the same stated widths as the other GL201 variants, with a 0.365-inch front blade height.
Match the exact pistol model and slide configuration to this sight set. Suppressor clearance and visibility through an optic depend on the complete setup, so the sight height alone does not guarantee compatibility.
Specifications and Fitment
- Manufacturer model: GL201-C-601137
- Compatibility: Glock 17, 17L, 19, 22, 23, 24, 25, 26, 27, 28, 31, 32, 33, 34, 35, 37, 38, 39, and 45
- Front sight: black outline with green tritium
- Rear sight: plain metal, without tritium lamps
- Rear notch: square
- Front blade width: 0.144 in. (3.65 mm)
- Front blade height: 0.365 in. (9.27 mm)
- Overall front height: 0.418 in. (10.61 mm)
- Rear notch width: 0.15 in. (3.8 mm)
- Rear blade height: 0.361 in. (9.16 mm)
- Overall rear height: 0.451 in. (11.45 mm)
- Includes: front sight, rear sight, and front sight screw
- Dimensions are manufacturer reference measurements. Professional installation is recommended.








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