Welcome to the forum. 95% of feed problems is mag. related. However, like M14 said, pull that charging handle ALL THE WAY BACK and just let it go. Also, make sure your mag. is seated properly. Like,is it missing the round altogether,or is it only picking it up part of the way?
The rest of the world gets it,why can't we?
"The United States can survive a Barack Obama,who is, after all, merely a fool. It is less likely to survive a multitude of fools such as those who made him their president".
Out of the Czech Republic