GLOCK Magazine for G21 / G41 Gen4 - 45 ACP, 10-Rounds

These are factory original GLOCK magazines. These exceptionally reliable magazines combine a hardened steel core with high-tech polymer, allowing GLOCK magazines to remain reliable even after extraordinary abuse. Why trust anything but the best when it comes to making sure your sidearm feeds reliably?

• Gen4 GLOCK magazines are compatible with ambidextrous magazine releases.