HIVIZ 2IN1 MAG SG GRN/ORG .171-.265

HIVIZ Two-In-One Magnetic Shotgun Sight with Reversible Green & Orange LitePipes. Fits shotguns with ribs from .171" to .265" (11/64" to 17/64") (4.2mm to 6.7mm) . Includes one round and one triangular replaceable Green and Orange reversible LitePipes.