Dennis Nyland is the owner. His phone number is listed on his site.
He should have the aluminum arm for a 10" naval bell in the next couple of days.
If any of you fine folks are interested in obtaining a reproduction brass mounting arm for a 10" bell, I would contact Dennis while he has my original aluminum arm.
I know many ABA members may be interested. I don't want to be in the middle. I do suggest that you contact Dennis directly and work out a deal with the man while he has the original. He also has my written permission to reproduce and sell as many units as he can to ABA members.