The Ruger SR9/9E Magazine is a standard factory replacement (or spare magazine) compatible with your Ruger PC Chargerwith a SR9/S9 magazine-well insert installed.Designed to hold 10 rounds of 9mm Luger ammunition the Ruger SR9/9E Magazine is made in the USA and is constructured using hardened steel and has a matte black finish.Additionally this Ruger Magazine meets all specifications and tolerances using the same manufacturing and materials as the original equipment magazines ensuring perfect fit and operation.Note: this mag is not compatible with the security-9 pistol.Caliber: 9mm LugerCapacity: 10rdFinish: BluedModel: OEMMaterial: SteelType: DetachableModel Fit: PC CarbineBrand Fit: RugerCapacity: 10