I recently damaged my magazine tube on my 12 gauge benelli nova. When removing a stuck shell, the tube got bent, and now i can get the cap to thread on, but it is very difficult and is tight the entire way. In the extra parts booklet, it shows that the tube is threaded in, can i remove the tube easily or is it attached with loc tite thread compound? Also can i order another mag tube, I also need a few other parts too is that possible online?