Each 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 to the last shot.
Glock OEM Magazine, 9MM, 17Rd, Coyote Brown Finish, Fits All Generations of Glock 17/19X/34, Cardboard Style Packaging 47487