This extended replacement or spare magazine is compatible with your SCCY CPX-1, CPX-2. It is constructed of heat treated steel with injection molded mag follower and mag spring formed from chrome silicone wire. Made in the USA.
Specifications:

Caliber	9mm Luger
Capacity	15
Finish	Blued
Model	SCCY
Material	Steel
Type	Magazine
Model Fit	CPX-1/CPX-2
Brand Fit	SCCY
Max Capacity	15