ProMag DPMA4FDE 40rd 380 ACP Fits AR-308/LR-308 Flat Dark Earth Polymer

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.<br><br><b>Features</b> :<br><ul><li>40-Round Magazine</li><li>Fits AR-308 / .308 Cal AR Type Rifles Using Lr-308 (Dpms) Or Sr-25 Pattern Magazines</li><li>Magazine Body Constructed of a Proprietary Dupont Zytel Based Polymer</li><li>Injection Molded Magazine Follower</li><li>Magazine Spring Formed From Heat Treated Chrome Silicon Wire</li><li>Does Not Fit Rifles Using Armalite Pattern Magazines</li><li>Made in the U.S.A.</li></ul>