Hi-Viz Front Sight, Rem 870, 1100, 11-87, Red & Green RM2006 HIVIZ(R) Remington ETA Easy Target Acquisition Magnetic Shotgun Sight. Fits all Remington shotguns with 9/32" wide ribs. Includes two round Green and two round Red LitePipes" as well as one triangular Green and one triangular Red LitePipes.