I have a ruger redhawk and the cylinder is locked up on reassembly. I put the cylinder in and the trigger assembly in and as long as the cylinder latch isn't in a notch the trigger will rotate the cylinder once after that it's locked back up. If I press the latch with a pin and then pull the trigger again it will work for one pull. When I open the cylinder and press the cylinder lock button? On the face I can pull the trigger and everytime the pawl and latch work properly. I have no idea what I'm doing wrong.