HIVIZ Narrow Magnetic Shotgun Sight for ribs from 7/32″” to 5/16″”

HiViz's most economical magnetic sight the S-Series offers the bare basics to a shooter who knows exactly what color sight he likes. This sight presents a bright affordable sight picture to any shotgun shooter. LitePipes are not interchangeable so ?what you see is what you get.?

Features:Fits

• Ultra Narrow Model (S200) fits ribs from .171? to .265? (11/64? to 17/64?) (4.2mm to 6.7mm).
• Narrow Model (S300) fits ribs from .218? to .328? (7/32? to 21/64?) (5.5mm to 8.3mm).
• Wide Model (S400) fits ribs from .328? to .437? (21/64? to 7/16?) (8.3mm to 11.1mm).