MEPROLIGHT combat-proven self-illuminated adjustable night sights enable you to upgrade your capabilities to hit stationary or moving targets under low-light conditions with dramatically increased hit probability. TRU-DOT adjustable models offer a handgun sighting system for improved rapid instinctive aiming which requires no transition from day to night use. Day and night, the shooters aiming reference is three solid dots, identical in appearance and location under all light conditions. Designed as replacement parts for the standard weapon sights, Meprolights Self-Illuminated adjustable night sights can be mounted directly with minor modifications. Front Sight Length: 0.63". Front Sight Width: 0.16". Front Sight Height: 0.37". Rear Sight Length: 0.75". Rear Sight Width: 0.83". Rear Sight Height: 0.27".
Specifications:

Type	Front/Rear Set
Frame Material
Frame Color	Black
Firearm Fit	Glock 17/19/20/21/22/23
Base Configuration
Style	Adjustable
Front Material	Tritium
Rear Material	Tritium
Front Color	Green
Rear Color	Green
Rail Size
Windage Adjustment	Yes
Elevation Adjustment	Yes
Fiber Diameter
Firearm Type	Pistol
	Adjustable