Glock 19 vs 17 size July 8, 2019 16 32 64 128 Glock 19 vs 17 size comparison Glock 19 vs 17 size comparison chart Glock 19 vs 17 size difference Glock 19 17 size Glock 19 vs 17 grip size Glock 17 vs 19 magazine size Glock 17 vs 19 frame size Glock 17 vs 19 hand size Glock 19 or 17