Get some dummy rounds and read this--> (click) http://www.glocktalk.com/forums/blog.php?b=4
Do what it says with the dummy rounds and you'll see where the problem is.
U.S. Army-MNNG 73-83 95 Bravo
NRA Life Member
When wondering who's advise to consider, check their profile to see if they have posted anything about their training or experience.