Factory Glock 17/34 17 round High Capacity Magazine for the Glock in 9MM.
About the Glock 17 Round High Capacity Magazine
This is a factory original, drop-free magazine for your Glock. Glock magazines have a hardened steel insert encased in high tech polymer. This polymer coating protects the magazine and prevents deformation, even when dropped from a great height.
Glock magazines have very stiff springs when new and may be extremely difficult to load to full capacity. It may be necessary to use a Glock magazine loader (generally included in the Glock case with the handgun) to load the magazine to capacity or near capacity.
NOTE: All current production Glock magazines are also compatible with all previous generations of Glock pistols.