The ProMag GLK 19 is a high-quality replacement magazine designed for Glock Model 19 9mm pistols. Built to provide exceptional service life under demanding conditions, the magazine features a robust body constructed from a proprietary DuPont Zytel high-impact polymer. For enhanced rigidity and maximum strength, it includes a full-length, stamped and welded steel internal insert-mimicking the design and performance of factory original magazines. An injection-molded polymer follower driven by a heavy-duty, heat-treated chrome silicon wire spring ensures smooth, positive feeding and prevents spring set over long periods of storage. This ultra-reliable magazine is proudly made in the USA.

• 10-Round Magazine.
• Fits GLOCK 19.
• Black Polymer Over-Molded Steel Housing.
• Injection Molded Magazine Follower.
• Spring Is Made From Heat Treated Chrome Silicone Wire.