Glock 17 Gen 5 . If you want a battle-tested, reliable weapon for home defense, look no further than the Glock 17. ... The Glock 19 comes (new) with three 15 round magazines.

If ordered from the manufacturer, Glock will send three fifteen-round magazines with your Gen 4 (unless you live in a state where the law requires a maximum of ten rounds per magazine). You will ...