9 Rounds in a Glock 43? Shield Arms Z9 Magazine Review

This TFBTV video features James Reeves reviewing the Shield Arms Z9 magazine for the Glock 43. The Z9 magazine increases the capacity from 6 to 9 rounds of 9mm ammunition without significantly altering the pistol's footprint. The review covers the magazine's construction, reliability testing, comparison to factory magazines and other popular pistols like the Glock 43X and Sig P365, and discusses potential drawbacks and recommendations for compatible parts like steel mag catches. The video emphasizes the importance of magazines as critical equipment.