Tritium Rear Sight for SIG Sauer®/ Springfield ArmoryGreen Tritium 2-dot White Outlines .270 H .165" Sq Notch #10"
Fits: Most SIG Sauer and Springfield XD models, Hellcat (non OSP)
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