Description
Trijicon Bright & Tough Night Sight Set for Large-Frame Glock, Green Tritium, White Outlines
The Trijicon GL04 Bright & Tough night sight set is the large-frame Glock configuration for models 20, 21, 29, 30, 36, 40, and 41, including S and SF variants. Green tritium lamps in the front and rear sights provide illumination without batteries, with white outlines around all three lamps.
The 0.144-inch front blade pairs with a 0.15-inch square rear notch. GL04 has a 0.272-inch overall rear height, distinguishing its rear sight from the GL01 standard-frame configuration. Match the listed pistol and slide configuration before selecting a set; a Glock family name alone does not establish optic clearance. Professional installation is recommended.
Specifications
- Manufacturer model: GL04
- Manufacturer item number: 600227
- UPC: 719307200289
- Compatibility: Glock 20, 21, 29, 30, 36, 40, and 41, including S and SF variants
- Included components: Front and rear sights
- Front illumination: Green tritium
- Rear illumination: Green tritium
- Front outline: White
- Rear outlines: White
- Battery requirement: None
- Rear notch: Square
- Front blade width: 0.144 inch
- Front blade height: 0.15 inch
- Overall front height: 0.203 inch
- Rear notch width: 0.15 inch
- Rear blade height: 0.182 inch
- Overall rear height: 0.272 inch
Dimensions are manufacturer reference values. Blade height and overall height are separate measurements.
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