Beretta USA JM4PX4010 Px4 Storm 10rd 40 S&W Black Steel

This replacement or spare magazine is compatible with your Beretta Px4 Storm. It is also compatible with these other Beretta models: CX4 with Px4 magazine well insert/magazine release, Px4 compact, Px4 sub-compact. *Note- If you are purchasing this magazine for a CX4 Carbine, please ENSURE that your pistol has a compatible adapter.