This replacement or spare magazine is compatible with your ar-15.It is constructed of heat treated steel with injection molded mag follower and mag spring formed from chrome silicone wire.Made in the usa.
Caliber: 223 Rem
Capacity: 10rd
Finish: Blued
Model: Standard
Material: Steel
Type: Flush Fit
Model Fit: AR-15
Brand Fit: Colt
Capacity: 10
Caliber: 223 Rem
Capacity: 10rd
Finish: Blued
Model: Standard
Material: Steel
Type: Flush Fit
Model Fit: AR-15
Brand Fit: Colt
Capacity: 10