Gas tube removal tips?
I'm new here and in the process of replacing the front sight on my Bushmaster carbine with a railed gas block. I already made one mistake during the removal of the flash suppressor and I don't want to make anymore if I can help it. I have driven out the pin holding the gas tube to the sight block and the pins that secure the block to the barrel. However, I have been unsuccessful at removing the gas tube from the block. I'm sure that you guys have some tips that will help me out.
Thanks in advance.