This replacement or spare magazine is compatible with your Beretta 92FS model. It is also compatible with these other following Beretta models: 92S, 92SB, 92F, 92A1, M9, M9A1, 90-Two; Billennium; Vertec; Brigadier; Centurion; Elite; CX4 with 90 series Magazine Well Insert/Magazine Release; 92D; 92G; 92G-SD; 92 Combat; 92 Combat Combo; 92 Stock; 92 Steel I; 90-Trtec (ALL); 93R, Will fit in 92 FS Compact Inox Type L; 92FS Type L; 92G Type L; 92 Compact Carry Type L; 92SB Compact. NOTE: If you are purchasing this magazine for a CX4 Carbine, please ENSURE that your pistol has a compatible adapter.