MAKO Sig Sauer Tru-Dot Night Sight fits 9mm & 357. Green rear and front sight
The  ML10110 fixed sight set is meant for use on 9mm and .357 Sig P-series pistols with #8 front and #8 rear sights. Green rear and front sight. 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.