Promag Springfield M1A/M14 308 WIN 20 RD Magazine

ProMag magazines are made in the USA and backed by a lifetime guarantee against manufacturer’s defects. Magazine springs are precision wound using heat-treated chrome silicon wire and each and every step of the assembly process is checked and double checked in order to maintain the same consistent level of quality.

Warranty Policy: All ProMag magazines are 100% warranted against manufacturer’s defects. Unauthorized modifications or deliberate abuse will void warranty. Defective magazines will be repaired or replaced at the sole discretion of ProMag Mfg.