The 33 round GLOCK magazine ? sometimes referred to as a ?Happy Stick,? ?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. Reliability if the going gets tough. Exactly what one would expect from a genuine ?Glock Precision? engineered product.