HIVIZ Two-In-One magnetic front sight. Weve combined green and orange LitePipes into the same sight, to change colors simply turn the sight around on the rib. All Two-In-One sights come with one orange/green round pipe sight and one orange/green triangular pipe sight. Change it fast with Two-In-One! Narrow Model (TO300) fits ribs from 0.218" to 0.328" (7/32 to 5/16) (5.5mm to 8.3mm).
Specifications:

Type	Magnetic Front Sight
Frame Material	Metal
Frame Color	Black
Firearm Fit	Remington 870
Base Configuration	Magnetic
Style	Fiber Optic Front
Front Material
Rear Material
Front Color	Green/Orange
Rear Color
Rail Size
Windage Adjustment	No
Elevation Adjustment	No
Fiber Diameter
Firearm Type	Shotgun