Features:

• Easy to install with magnets
• Fits Beretta 686 and 687 models with ultra narrow rib AL390 A304 AL390 Field 391 Urika Field Browning Gold Seires 28 gauge and 410 Citori SigAmrs SA-3 Hunter SA-5 Upland and Benelli 20 guage shotguns
• Fits vent ribs 11/64" to 17/64"
• Fits very narrow vent ribs
• HiViz recommends gunsmith installation for all dovetail sights. Due to manufacturing tolerances, some firearms may require additional fitting.
• Hi-Viz ultra narrow shotgun sight - green
• Includes one green LitePipe
• Magnetic base sight to fit ventilated shotgun ribs from .171 inches to .265 inches
• Shoot better with better sights