ProMag Standard 15rd 30 Carbine Fits U.S M1 Carbine Blued Steel CARA1

Product Features & Specifications ProMag CARA1 Standard 15rd 30 Carbine Fits U.S M1 Carbine Blued Steel This replacement or spare magazine is compatible with your U.S M1 Carbine. It is constructed of heat treated steel with injection molded mag follower and mag spring formed from chrome silicone