ProMag magazines are expertly designed for professional shooters and law enforcement personnel who rely on achieving a perfect shot every time. Crafted with exceptional quality in mind, these magazines are guaranteed to feed and function flawlessly with every round. The magazine body is constructed from heat-treated steel for durability, while the follower is made from a proprietary DuPont Zytel-based polymer, ensuring a long service life. With ProMag, you can trust in the reliability and performance you need in critical situations.