ProMag GLKA14 Glock 21 .45 ACP Magazine 13-Round

ProMag GLKA14 Magazine for Glock 21

This 13-round magazine is engineered to deliver dependable performance in your Glock 21 or Glock 30 .45 ACP pistol.

Construction & Materials

Durable Design: The magazine body is molded from DuPont Zytel polymer, a material proven for reliability in demanding conditions. A full-length steel internal insert reinforces the magazine structure and ensures consistent feeding.

Precision Components: The follower is injection-molded for consistent performance, while the magazine spring is precision-wound from heat-treated chrome silicon wire—the same material used in factory specifications.

Quality & Reliability

Every ProMag magazine is manufactured in the USA and backed by a lifetime guarantee against manufacturer defects. The assembly process includes multiple quality checkpoints to ensure each magazine meets strict standards before it leaves the factory.

Compatibility

Designed specifically for Glock 21 and Glock 30 pistols chambered in .45 ACP. The 13-round capacity provides a practical balance between firepower and magazine size.

Whether you're building a reliable spare magazine supply or replacing worn components, this ProMag magazine delivers the performance you expect.