I've got a problem that hopefully someone here can help me with. The weapon is a 66-1, 6". When I push the cylinder release the plunger sticks and doesn't release. I can't even get it to release now. When I had it open a few minutes ago the pin moved freely....so I put a drop of lube on it anyways. I then closed the cylinder and can't get it to come out now. Any thoughts? Thanks for the help.