This is a factory original Glock magazine manufactured with 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.

The high-quality spring and follower ensures reliable feeding with every shot.

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).

• Manufacturer: Glock
• Model: G31 Magazine
• Caliber: .357 Sig
• Firearm Fit: Glock 31
• Capacity: 15 Rd.
• Material: Polymer
• Color: Black

Glock mags may be retail or bulk packed.

High capacity magazines are restricted in certain states: California, Colorado, Connecticut, District of Columbia, Illinois, Hawaii, Maryland, Massachusetts, New Jersey, New York , Vermont and Washington may be restricted in other municipalities. It is the customer’s responsibility to be aware of and abide by all applicable local laws. If you attempt to order over the rounds required for your area you will be contacted and the item will be reduced and removed from your order.