I just bought my first Glock, a Glock 30. I noticed when I put the magazines in they don't seat all the way in by just inserting them. I have to slide them in and then slam them in place with my hand. It's not that hard but it definitely does not lend itself to speed reloading. The last autoloader I owned was an FNP45 and I don't remember having this problem. Is this normal? Thanks!