HiViz M200, Magnetic Base Shotgun Front Sight with 4 LitePipes, Fits Ribs from 0.171" to 0.265" (11/64" to 17/64", 4.2mm to 6.7mm)

• HiViz magnetic shotgun sights are setting the standard for improved shooting performance. The four interchangeable high-glow light pipes and magnetic snap on/off bases have created a revolution. You will shoot better in low and bright light. You will shoot better when hunting or target shooting.
• Magnetic base sight for vent rib shotguns. M-Series includes 4 litepipes, 2 red, 2 green. Available in 4 different sizes: M200, M300, M400, and M500. Must leave exisiting factory bead on rib, snap on rib directly behind bead.