This LiteWave rear sight includes three sets of interchangeable LitePipes in green, red, and black. The blade notch is 0.140" with a factory-height rear of 6.5mm. This sight fits Glock models in 9mm, 40 S&W and 357 Sig. (It does not fit models 42 or 43.)
Specifications:

Type	Fiber Optic Rear
Frame Material	Steel
Frame Color	Black
Firearm Fit	Glock 9/40/357 (Not 42/43)
Base Configuration	Dovetail
Style
Front Material
Rear Material	Fiber Optic
Front Color
Rear Color	Green
Rail Size
Windage Adjustment
Elevation Adjustment
Fiber Diameter	.078"
Firearm Type