Marble's Mid-Rib Shotgun Beads aid in consistent eye and front sight bead alignment. These are compatible with virtually all front sight beads from traditional metal to fiber optic. To be in focus, Mid-Rib Beads should be installed 12 to 16" from the front sight bead.
Compatable with any of Marble's traditional front sights.
Place the bead 12 to 16 inches from the muzzle sight
The statements and opinions expressed within Customer Reviews reflect each author's personal perspective and do not imply endorsement by MidwayUSA, its Employees or any other organization. Customers should in no way infer that MidwayUSA has validated review information as safe, accurate or appropriate.