The Truglo Glo-Dot II is a highly effective fiber optic sight designed for plain barrel shotguns. It provides a bright and clear red aiming point making target acquisition quick and easy. Constructed with a durable polymer frame and a fiber composite base this sight snaps securely over your existing front bead sight ensuring precise alignment. Its vibrant red fiber optic material enhances visibility in various lighting conditions giving you confidence in your shot. Ideal for both 12 and 20 gauge shotguns this sight is an essential upgrade for any shotgun enthusiast seeking improved accuracy and performance.