Minicomp Front Sight from HIVIZ Shooting Systems for Shotguns. This is a threaded, front bead, shotgun sight replacement. Replaces the front bead on all vent ribbed shotguns. The pack includes a sight base, a key and a red, green, and orange, fiber optic family LitePipe. The shotgun front sight fits most vent ribbed shotguns with removable beads.