They both unscrew. Some people tighten down the cocking rods with a tool so they don't loosen up. Not sure what else to say.... They could have been installed with lock-tite which might require a but of heat but that's not terrible common. Pics might help..
Note: While I would love to take credit for his work, I am not associated with Mad Customs!
Originally Posted by senghing27
You can contact BigMatt-MadCustoms in his MCB forum