This item is no longer available.
The HiViz S200 Magnetic Front Shotgun Sight fits ribs from .171" to .265" (11/64" - 17/64", or 4.2mm - 6.7mm). It comes with a green fiber optic family LitePipe. The sight is made for the Beretta (686 & 687 models with ultra narrow rib, AL390, A304, AL390 Field, 391 Urika Field), Browning (Gold Series, 28-gauge and .410 Citori), Sigarms (SA-3 Hunter, SA-5 Upland), Benelli (20-gauge).