Lag tactical's m.C.S double mag case fits glock 9/40 full size, most double-stack mags, but not 2011.Compatible with multiple mounting styles 1.5" and 1.75" belt clips, malice clips for molle/pals webbing, large tek-lok and safariland els.Can "nest" together with other m.C.S.Accessory carriers to maximize use of available real estate.Color: BlackModel: M.C.S.Mount Type: Belt ClipCompartments: 2