This is the Promag 10mm 50-round drum magazine for GLOCK 20 and 29 pistols.

Even though the Glock 20 boasts an impressive 15-round standard capacity, isn’t 50 rounds just a little better? No, it’s a lot better!

ProMag constructed this drum mag with a proprietary DuPont Zytel-based polymer that provides ample durability for whatever you may throw at it. The heat-treated stainless steel magazine spring paired with the injection-molded magazine follower keeps the magazine feeding smoothly through all 50 rounds.

Whether you want more 10mm protection at home or want to save time at the range, these 50-round magazines will have you covered. Plus, they are made right here in the United States!

You can more than triple your fun with these drum mags from ProMag, so add a couple to your cart and hit the range!