Rear Sight
Tritium Rear Sight for Smith & Wesson® Green Tritium 2-dot White Outlines .165 Sq Notch
Fits: Smith & Wesson M&P Shield (excludes EZ)
Rear sight with two tritium lamps and white outlines
Rear sight with round notch, two green tritium lamps with white outline
Rear sight with two tritium lamps and black outlines