This replacement or spare magazine is compatible with your Ruger P-Series. It is constructed of heat treated steel with injection molded mag follower and mag spring formed from chrome silicone wire. Made in the USA. NOTE: This mag will not fit the Ruger P85.
Specifications:

Caliber	9mm Luger
Capacity	32
Finish	Blued
Model	Ruger P-Series
Material	Steel
Type	Detachable
Model Fit	P85/89/93/94/95/PC9
Brand Fit	Ruger
Max Capacity	32