This replacement or spare magazine is compatible with your Ruger 10/22. It is constructed of impact-resistant polycarbonte with injection molded mag follower & mag spring formed from heat treated chrome silicone wire. Made in the USA.
Specifications:

Caliber	22 LR
Capacity	32
Finish	Smoke
Model	Ruger 10/22
Material	Polymer
Type	Detachable
Model Fit	10/22 Series
Brand Fit	Ruger
Max Capacity	32