Hi guys,

I just disassembled my 6920 for the first time and cleaned it. Upon reassembly, I found the upper and lower receivers fit more "loose" than before I took it apart and cleaned it. Is this normal?

The rear takedown pin was pretty tight before taking the rifle apart and now it is easier to push out. I just want to make sure this is normal as I have absolutely no AR15 experiance.

Thanks for the help.