Factory Glock 21/41 magazine in .45 ACP with 10-round capacity. Steel insert with protective polymer coating for reliable performance and durability.
Fits: Glock 21
This is the genuine factory magazine for Glock Model 21 and Model 41 pistols chambered in .45 ACP. With a 10-round capacity, it delivers reliable feeding and extraction every time you press the trigger.
Glock magazines feature a hardened steel insert encased in advanced polymer. This design provides two critical advantages:
Factory Glock magazines are manufactured with tight tolerances for reliability. When new, you may find the last round difficult to load. This is normal. We recommend:
After this brief break-in, your magazine will function flawlessly for years of shooting.