I like the Glock 22 GEN IV because I am normally a left-handed shooter.It can be adjusted so that the magazine release button can be on the left or right for easier magazine reloads.When I went to the range in March, this feature helped me to get the highest score that I have ever received at the range.I got 48 out of 50.The 2 shots that I missed was when we were told to shoot with our off-hand.I will keep practicing and hopefully,the next qualification will result in a perfect score.