Hi guys, i have a 9mm glock mag Lone Wolf 9mm AR and i'm having a huge issue that I haven't got a clue whats up. At the range this week and the bolt started getting stuck halfway in the receiver without going fwd all the way. Seams like there's a friction on the hammer but I'm not really sure. Having issues with the gun and not very happy. There are feed issues but the bolt has got me freaking out a little. Has anyone ever heard of this before and if so any idea on what to do next. Cheers