ProMag .45 ACP 13-Round Magazine for Glock 21 Pistols

This is a ProMag® .45 ACP 13-round magazine for Glock® 21 pistols.
Built from durable black polymer with steel reinforcements, steel springs and Glock-style witness holes, these ProMag magazines are engineered to match Glock specs at a more budget-friendly price point. Combining classic Glock reliability with hard-hitting .45 ACP, the Glock 21 offers the best of both worlds. Preferred by law enforcement and top shooters, the Glock 21 is a proven performer and a perfect match for ProMag magazines. Proudly made in America, ProMag magazines come with a lifetime guarantee to ensure years of dependable service. If you ever have an issue with your purchase, you’ll receive a replacement right away.
So double down on firepower with a few spare Glock-compatible magazines today!