ProMag 10-round magazine for Glock 42 .380 ACP. Built from DuPont Zytel polymer with steel internal insert, precision-wound chrome silicon spring, and injection-molded follower. Made in the USA with lifetime warranty.
Fits: Glock 42
This 10-round magazine is purpose-built for the Glock 42 .380 ACP, one of the most popular compact carry pistols on the market. ProMag has engineered a reliable, durable magazine that meets the exacting standards serious shooters demand.
Polymer Frame: The magazine body is injection-molded from DuPont Zytel polymer, a material known for its strength, durability, and resistance to environmental degradation.
Steel Internal Insert: A full-length steel insert runs the length of the magazine, providing structural reinforcement and ensuring consistent feeding.
Precision Spring: The magazine spring is formed from heat-treated chrome silicon wire, precision-wound to exact specifications for reliable feeding cycle after cycle.
Injection-Molded Follower: The magazine follower is precision-molded to guide rounds smoothly into the chamber.
Every ProMag magazine is manufactured in the USA and backed by a lifetime warranty against manufacturer defects. Each step of the assembly process is inspected and double-checked to maintain consistent quality standards.