GC_UPC Taurus TAURUS GX4 9MM 3" 13RD RITON SGHT $322.99 1-GX4MP931-RI show more like this Sergeant's Arms GC_UPC Taurus TAURUS GX4 9MM 3" 13RD RITON SGHT $500.00 1-GX4MP931-RI show more like this Handguns $25 / Rifles $34.99 Charter Tactical