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 firs
The GLOCK 30 Gen4 in the 45 Auto offers excellent out-of-the-box precision paired with the ballistic quality of this caliber. The Gen4 design of this small easy-to-shoot package combines a shorter trigger reach with a great magazine capacity.