This is the ProMag 9mm 30-round drum magazine for Glock 17, 19 pistols. 

Maximize your time at the range by shooting more and reloading less with this 30-round drum magazine from ProMag!

Designed for maximum durability, you’ll find a heat-treated steel magazine tower paired with an impact-resistant polymer drum. Inside, an injection-molded polymer follower keeps each round perfectly aligned within the steel feed lips. 

Side-facing witness holes are precision-cut in each magazine side, allowing you to assess your remaining capacity quickly. Whether heading to the range or defending your home, having 30 rounds at your disposal is nothing to turn your nose up at!

*Also compatible with: Glock 19X, 34, 45, 47, and 49 pistols

Treat yourself to a drum magazine today and thank us tomorrow! 

DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.