FL2005-Repl The HiViz Flame sight packs HIVIZ brightness into a low-profile, compact package. It's the perfect sight for the shotgun shooter who knows he wants either a bright green or red bead - all the time - in all conditions. Its low-profile design offers durability, and is a great choice for the rigors of the outdoor hunting environment. Fit Details: Fits most vent-ribbed shotguns with removable front bead. Sight includes five screws in varying thread sizes to fit nearly any shotgun: 3-56"; 5-40"; 6-48"; 3mm x .5; 3mm x .6. LitePipe Color: Red LitePipe Shape: Round