Like all HIVIZ sights, this sweet rimfire front sight brightens up your sight picture, improving accuracy and making these lever-action Henrys the most fun and precise rifles on the range. This sight comes with interchangeable front LitePipes in green, red, and white. This front site is compatible with your Henry H001, H001L and H001Y models chambered in 22LR made after 6/2021 with screw attach front sight. Front Sight Length: 1.30″. Front Sight Width: 0.350″. Front Sight Height: 0.468″. Rear Sight Length: 2.596″. Rear Sight Width: 0.530″. Rear Sight Height: 0.532″.