I had just recently purchases G@G’s Cmf-16k combat machine and was thinking of putting some upgrades on it and making it my high fps main. I was trying to take the spring out the fast way by taking off the stock but I noticed it had no option for that. I proceeded to try to take the gearbox out of the shell when I noticed that one of the ambidextrous controls, specifically the bolt catch release, was stopping me from taking it out. I tried taking the pin out of one side and pulling the other side but the arm connecting them both curved under the gearbox. Any help???