ProMag GLK-A9B 9mm Magazine for Glock 17/19/26

The ProMag GLK-A9B is a detachable magazine designed for Glock pattern pistols chambered in 9mm. It is constructed using a high-impact DuPont Zytel-derived polymer over a full-length steel internal insert to provide dimensional stability and reliable feeding. This magazine is built in the U.S. and intended for range use, practice, competition, and general duty applications where Glock-compatible magazines are required.

Key Specifications

• The caliber is 9mm Luger (9×19).
• Compatible with Glock 17, 19, and 26 models.
• Constructed from a proprietary DuPont Zytel-derived high-impact polymer.
• Includes a full-length steel internal insert stamped and welded for rigidity.
• The exterior finish is black.
• The unloaded weight is approximately 3.8 oz.
• Overall length measures 9.35 inches (as listed in product data).
• Manufactured in the United States.

This magazine delivers a factory-style fit and construction for shooters who rely on proven components. Its polymer overmold and steel insert aim to combine the impact resistance of modern polymers with the feed-lip stability of an internal steel spine. The GLK-A9B is practical for regular range sessions, training, and competition use where Glock-compatible detachable magazines are needed.