The Meprolight Tru-Dot Adjustable Night Sights deliver self-illuminated tritium aiming points for low-light shooting on Glock 17, 19, 20, and 21 pistols.
- Type: Tritium Night Sights
- Configuration: 3-Dot (Front & Rear Tritium)
- Tritium Color: Green
- Adjustability: Rear Sight Windage & Elevation
- Construction: Steel
- Finish: Matte Black
- Tritium Lifespan: ~12 years
- Compatible Models: Glock 17, 19, 20, 21
- Installation: Fits Factory Dovetail Cuts
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