Why am I soo much better with my glock 21 .45acp than any other 9mm out there. Is it easier to shoot a 45 than a 9 or am I just weird like that. I can put the target all the way to the wall with the glock and nail it everytime. But I can't group for **** with a 9mm anywhere past 10 feet or so. I can hit it but they are all over the place. Does anyone else have any problems like that?