This HiViz Pinned front sight is durable enough for the most extreme use. It has two unique features: the LitePipe has a square profile instead of round and the base is pre-drilled for the retaining pin allowing for easier installation. This green model is compatible with your S&W Revolver with 2.50" barrel or longer. Blade with: 0.125". Blade Height: 0.269". LitePipe Diameter: 0.090". Does not fit Classic and Performance Center Models. Front Sight Length: 0.895". Front Sight Width: 0.124". Front Sight Height: 0.394".
Specifications:

Type	Front
Frame Material	Steel
Frame Color	Black
Firearm Fit	S&W Revolver w/2.5" Barrel
Base Configuration
Style
Front Material	Fiber Optic
Rear Material
Front Color	Green
Rear Color
Rail Size
Windage Adjustment
Elevation Adjustment
Fiber Diameter	0.090"
Firearm Type	Revolver