Description Gx4 9mm blk/blk 3" 10+1.1-gx4m931-10.Caliber: 9mmBarrel: 3.06"Capacity: 10 + 1Finish: Black Gas Nitride TreatmentSights: Black Serrated White DotStockFrameGrips: Polymer Frame Black Polymer Polymer FrameMagazine: 2 10 rd.