Uncle Mike's 88241 kodra undercover single pistol Mag case with belt clip fits 9mm, 40 S&W, single row 10mm, 45ACP metal mags & police type knives. Belt clip fits most dress belts. Padded cases have rounded edges that won't catch. Hook and loop closure with a protective knit interior Laminated to a closed-cell foam core and a korda nylon outer shell..