Meprolight FUBS Flip Up Sight Set Black - 403240

Self-illuminating flip-up backup sights for AR-15 platforms featuring orange tritium front and green tritium rear elements. Low-profile polymer and metal construction with manual windage and elevation adjustment (43 MOA windage, 26 MOA elevation). Compatible with MIL-STD 1913 Picatinny rails and includes a 12-year warranty on night sight luminance.