Well I just got word my grandson just shot himself in his left hand while 'manipulating' his new Glock 23 Gen4! The bullet passed through the lower part of the hand missing the metacarpal and it would appear the only permanent disability may be some nerve damage affecting his left little finger. I live 900+ miles from him so I have no details about this. When he got this gun I warned him to be VERY careful as Glocks are single actions without any active safeties. I hope he learns from his mistake.!!!