This GLOCK Magazine is constructed from a hardened steel insert encased in high tech polymer to protect the magazine and prevent deformation, even when dropped from a great height. The high quality spring and follower ensure reliable feeding from the first round fed by a fully compressed spring down to the last shot. Its double cut magazine body also works with a reversed magazine catch on Gen4 and Gen5 GLOCK Pistol models.

Constructed of hardened metal encased in durable polymer

Viewing windows for visual confirmation

Double-stack design

Metal magazine spring

Extended (plus 1) black polymer base plate

Black follower

For more information visit: https://eu.glock.com/en/Products/GLOCK-Magazines/Magazine-G23-plus-1

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