PROMAG AR15 45ACP DRUM GLK 40RD BLK

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.

50-Round Drum Magazine
Fits .45 ACP AR-15 Using Glock Type .45 ACP Magazines
Drum Housing Constructed of a Proprietary Dupont Zytel Based Polymer
Magazine Upper Tower Has Full Length Steel Internal Insert Stamped and Welded Like The Factory Magazine Injection Molded Magazine Follower
Magazine Spring Formed From Heat Treated Stainless Steel
Made in the U.S.A.