HIVIZ(R) CompSight(R) Interchangeable Shotgun Sight. Screw-Attach design replaces the front bead on a shotgun. Fits most vent-ribbed shotguns with removable front bead. Includes four Green, three Red, and one White replaceable LitePipes in four diameters.

Features :

• Fits most vent-ribbed shotguns with removable front bead
• ,Four green, three red and one white Litepipe,
• Round shape