Mossberg Maverick 88 Help

[mountianboy]

I have a mossberg Maverick 88 that is locking up when I bring the action fully back.

This only happens when the barrel is on, otherwise it moves nice a smooth. I can't find what is causing this.

Anyone have any suggestion?

 

[rugerdude]

Is it still under warranty? If so, you should probably let mossberg fix it.

However, some sandpaper (don't know if it should be coarse of fine grit) and look for any burrs on the part of the barrel that locks inside the reciever.

 

[BUCKMARK]

Make sure the barrel is on correctly and try it again. Make sure the ejector is lined up as you slide the barrel on.