The Glock HD Night Sight Set - Yellow Front Outline from Trijicon was specifically engineered to address the needs of tactical shooters. The front sight of the three-dot green tritium night sight set offers a taller blade. An aiming point ringed in photoluminescent paint with the rear sight outlined in black provides a wider U-shaped notch. Even in transitional lighting, this unique configuration increases visibility and quickens sight acquisition. The front surface of the rear sight is steeply hooked to assist in emergency one-handed slide operation. The Hard Duty Night Sight is designed to perform - even in the most demanding conditions.

The HD Night Sight Set - Yellow Front Outline is compatible with select Glock handguns. This sight-set features illuminated green front and rear dots with a yellow front outline. Trijicon's proprietary tritium illumination technology keeps you on-target in low or no-light shooting situations.Trijicon 3 Dot night sight sets are designed and assembled with an optimized combination of strength and safety features. They're constructed from machined steel for enhanced durability and precision. The shock-mounted illumination cylinder with its sapphire lens is surrounded by a yellow ring for maximum visibility and unrivaled repeatability.