Tapco Tritium Sight Black - TAP22040

Tritium night sight with black steel frame designed for Glock handguns including models 17, 19, 22-28, 31-35, 37-39, 45, and 48. Features optic-ready mounting capability with dimensions of 4.0" length and 1.3" width and height. Uses self-illuminating tritium for low-light shooting visibility.