MEPROLIGHT MEPRO TRU-DOT Fixed tritium Day and Night sights compatible with Benelli M1S90 (post-2001) screw (Ghost ring),green tritium dots for low light coditions

The ML34302 Benelli Tru-Dot Night Sight is a ghost Ring set that fits models M1S90, M-4, after 2002. MEPROLIGHT sights, like our other self-illuminated products & devices take maximum advantage of tritium light sources - the fail-safe, maintenance-free light sources that don't require any external source of energy and provides up to 15 years of usable light under all weather conditions. MEPROLIGHT continues to offer the strongest guarantee in the industry for the usable light of our TRU-DOT sights.